The present General Terms and Conditions and legal information (hereinafter “General Terms & Conditions”) regulate the access to the website which is property of ChallenTech InnoSolutions S.L (hereinafter “B2 Think”) through which the web platform is made available to user (hereinafter “the Platform”).

The acceptance of the present General Terms & Conditions constitutes a contractual relationship between you and B2 Think.


The following identifying data of the service provider through the platfom B2 Think ( are exposed in compliance with the right of information contained in Article 10 of Law 34/2002 of July 11, Services of the Information Society and Electronic Commerce:

  • Company name: ChallenTech InnoSolutions, S.L

  • Social Address (HeadQuarter): 76 Santutxu Street – Bilbao (48006) Spain

  • Registration Data in the Companies House: Company House of Bizkaia, volume 5743, Sheet BI-70989

  • Tax identification number (NIF): ES-B95906772

  • E-mail:


The platform B2 Think favors the digitalization and the management of the business, offering all its users (hereinafter, “user” and/or “users”), the possibility of sale and purchase products and/or services, online meeting and networking; online customer service, online partnership and tools of self-management and control of your activity (hereinafter, user “Vendor”) and access to the purchase of products and/or services; as well as attention and support  from user Vendor if you are an individual (hereinafter, user “Buyer”). In the case of legal entities, access to the purchase of products and/or services, as well as online meeting and networking, online customer service and online partnership from user Vendor (hereinafter, user “Buyer”).

Within the framework of the Platform, B2 Think acts an intermediary with all its users, that is, makes available to its users a Platform that facilitates the digitalization and management of business. Consequently, B2 Think will not enter in any case in the conflicts arisen between the users.

The users shall refrain from using the contents of the Platform for illicit purposes or effects which are adversely affecting to the rights or the interest of third parties, or in any way may damage, render unusable affect or deteriorate the Platform, its contents and its services. In addtions, it is forbidden the normal use or enjoyment of the Platform to other users. B2 Think reserves the right to remove from its Platform any product, service or content which considers does not according to the principles of the company.

The content offered on the Platform B2 Think may sometimes not be suitable for minors or people with special sensitivity; consequently, you access the Platform under your responsability. In this sense, the users are fully responsible for the access and correct use of the Platform and its contents, subject to current national or international law, as well ase the principles of bona fide, public decency and public order. An specifically, the user acquires the commitment diligently to observe the present General Terms and Conditions.

B2 Think does not guarantee the level of operation of the Internet network. The service may be unavailable or limited at any time and for any reason beyond B2 Think´s control, wether due to emergencies, connection overload, link failure, network equipment problems, transfers or signal strength. B2 Think is not responsible for data; messages or pages lost or not saved due to Internet service performance problems.

In addition to the above, and to the extent permitted by law and except as otherwise provided in these General Terms and Conditions, in no event B2 Think shall be liable for personal injury, or accidental, special, direct or indirect, including, without limitation, damages for loss of profits, loss or failure to obtain employment, loss of data, business interruption or any other commercial damage or loss, related to the use or impossibility of user of the Platform, regardless of the casue, regardless of the theory of liability (contractual or tort or otherwise) and even if the user has been advised of the possibility of such damage.


To register on the Platform as user Vendor or Buyer and be able to contractually bound, the user must be at least 18 years old or, where applicable, have sufficient legal capacity to sign this contract. In turn, you will have to indicate your name and surname (company name, if applicable), identification number, country of residence, postal address, e-mail address, profile data and bank card number using the appropiate form.

The user guarantees that the Personal Data provide are true and accuracy, and undertakes to notify any change or modification thereof. B2 Think reserves, without being obligated to do so, the right to request any official information in order to verify the veracity of the Personal Data provided by users.


B2 Think allows user Vendor to offer other users the sale and purchase products and/or services; online meeting and networking, online customer service, online partnership and tools of self-management and control through a space offered by the Platform (hereinafter, the “Store”).


The user Vendor guarantees which has all the exploitation rights about the purchase and sale of products and/or services in its Store, as well as services of meeting, networking, customer service, partnership and self-management. In addition, the user Vendor guarantees that such services offered through  the Platform do not infringe any rules, contracts or rights of third parties. Therefore, the user Vendor exonerates B2 Think from any third party claims arising from the use of such content.

Likewise, it shall be the responsability of the user Vendor that all intellectual and/or industrial property rights derived from its activity in the Store (such as copyrights, trademarks, patents, industrial designs, among others) are owned and/or have sufficient authorization for use and/or exploitation on the Platform. B2 Think will not verify these extremes and will not be held responsible for the consequences of non-compliance that may be generated, both with respect to the user Vendor and with respect to third parties. 

In this sense, the user Vendor, is solely responsible for acquiring authorization, permission or license for the purchase and sale of products and/or services, online meeting, networking; customer service and partnership that exposes in its Store, as well as the information and content through the tools of self-management and control.


The user Vendor undertakes to:

  • Self-manage, develop, promote, sale and updated maintenance its store.
  • Make an accurate description of each products and services offered in its Store.
  • Accept, process and finalize the orders from Buyers through the Store.
  • Process the shipment of the products to the postal address provided by the Buyer user.
  • Process the available and access of the online services acquired by the Buyer user.
  • Assume the costs of returns in which the Buyer user is not satisfied with purchased product or the available and access of the online service.
  • Self-manage and updated maintenance, accesible and available your third party account for the services of online communication and payment.
  • Answer, solve and manage any compliant that any user lodges againts the Vendor user or againts any of the products and/or services offered by this company.
  • Manage and supervise the access control of your staff on the Platform.
  • Not to publish illicit content on the Store.

B2 Think shall not be responsible for the Vendor´s own functions, including but not limited, shipping, taxes, invoices,etc,; toand the later shall always be liable for any incident caused by the mismanagement of its Store inside and outside of the Platform B2 Think.


Any Buyer can acquire online the products and services from the different Store of the Vendor users.

The Buyer user will be required to pay the corresponding amount for the acquired products and services through the payment gategay available in the Platform. Once the purchase and sale of the products and services has been formalized, the Vendor user is responsible for the shipment and proper maintenance of the product until receipt of the same by the Buyer user and/or the correct availability and access to the online services acquired by the Buyer user.

In the case of the online services (hereinafter, “Digital Content”) are the exclusive property of the Vendor user, and therefore, are protected by copyright, national and internationl intellectual property laws in force. The access of digital content is only available to the registered Buyer user and only for personal, non-commercial purposes.

Therefore, the Buyer user agrees to accept the terms and conditions of each Vendor´s store, as well as the terms and conditions of this Platform.

B2 Think shall not be liable for damages of any kind that may result from inaccuracy, incompleteness, errors or omissions in the description of the products and/or services displayed in the Store, as well as any other obligation of the Vendor user.


Both in the sale and purchase products and/or services as the rest of the services offered through the Platform, B2 Think offers to the Vendor users subscriptions/memberships plans withouth permanence. The Vendor user will be able to acquire a lower or superior plan at any time. For more information about the advantages of the offered plans by B2 Think, please, click here.

In addition to the subscription/membership plans, the Vendor users must take into account the management costs associated with the payment gateway, as well as own expenses with your third party account made available to you in B2 Think.


The user can cancel at any time and will continue to enjoy the B2 Think service until the end of the period that has already been paid, depending on the plan contracted by the user. Always in compliance with applicable regulations, payments are non-refundable and no partial refunds will be made for the hiring of packs.

The cancellation of service will be carried out by sending an email to indicating in the subject “Cancellation”. The customer service will respond to your request in a period not exceeding seventy-two (72) hours.


The contents related to the B2 Think trademark, domains, logos, drawings or documentation, including software, computer programs, or any element which may be subject to protection by Intellectual or Industrial Property legislation, which may be accesible to users, are the property of B2 Think and are expressly reserved all rights of use over them.

You may use such material only as expressly authorized by B2 Think or licensed by us.

Any misuse of the service or its obligations by the user may result, at the discretion of B2 Think, in the cancellation of the user´s account, or suspension of the service until the incident is resolved, if any.

In addition, the user undertakes not to remove, delete, alter, manipulate or in any way modify:

  • Any notes, legends, indications or symbols that either B2 Think or the legitimate owners of the rights incorporate into their properties in the field of Intellectual or Industrial Property (suchs as copyright, ©, ® and ™, etc.).
  • Technical protection or identification devices that the Property may contain (such as watermaker, fingerprints, etc.).

The user acknowledges that by virtue of these General Terms and Conditions of Use, B2 Think does not assign or transfer to the user any rights over its Property, or over any properties of third party. B2 Think only authorizes the user to access and use them in accordance with the terms indicated in these terms and conditions.

Users are not authorized to copy, distribute (including e-mails and Internet), transmit, communicate, modify, alter, transform, cede or, in any other way, engage in activities that involve the commercial use of the Property, either partially or totally, without the express written consent of the legitimate owner of the exploitation rights.

The access and use of the Platform will always be for strictly and in any case personal and non-commercial purposes.

B2 Think reserves all rights over the Property corresponding to it, including, but not limited to, all Intelectual and Industrial Property rights it holds over the same.

B2 Think does not grant any other license or authorization of use to the user about its Property other than that expressly detailed in this clause.

B2 Think reserves the right to terminate or modify at any time and for any reason, the licenses granted under these terms and conditions. Notwithstanding the foregoing, B2 Think may take legal action against any use by the user who:

  • Does not conform to the General Terms and Conditions of Use specified herein.
  • Infringe or violate the Intellectual and Industrial Property rights or other analogous rights of the Company or any other legitimate third party holder; or infringe any applicable regulations.

The content shared by the Vendor user with B2 Think, understanding as such content, any photograph, audiovisual content and/or text that the Vendor user exhibits in the Sotre may be fixed, communicated and/or reproduced in part or entirely in any medium, and integrated into any material, including the B2 Think Platform, blog and social newtorks, magazines; publications, videos, posters, plates, as well as being part of catalogues, newsletters, articles published in the varios media, among others. Likewise, the Vendor user authorizes B2 Think to technically transform the shared contents to the extent that it is necessary to adapt them to the format of the corresponding support.


In case of complaint for any reason or consultation related to B2 Think, you can contact us through the email address For its part, B2 Think will devote all its efforts to meet your request as soon as possible.


If any of the clauses of the present General Terms and Conditions of Use were null and void or voidable, it will be considered not to have been put. Such declaration of nullity shall not invalidate the rest of the Contract, which shall remain in force and effective between the Parties.


The present Conditions will be governed by Spanish legislation, which will be applicable in the matter of interpretation, validity and execution. In addition, both parties submit, expressly waiving any other jurisdiction, to the Courts and Tribunals of Bilbao. In addition, both parties submit, expressly waiving any other jurisdiction, to the Courts and Tribunals of Bilbao.

In addition, the user will be able to resolve in an amicable manner any incidents that may occur during the contractual relationship through the Platform promoted by the European Commission.


B2 Think reserves the right to modify this General Terms and Conditions of Use at any time. In the event of any change to the Terms and Conditions, these will be published in the Platform and the date of publication will be indicated, so that the User knows the date on which the modification has become effective. In any case, you will receive a notification through electronic means about the update of the Conditions of Use of B2 Think prior to its publication in the Platform.

Once you receive the relevant notice of the modification of the Terms and Conditions, you may terminate your contract prior to the date on which the new Terms and Conditions take effect or you may opt to continue your access to and use of the Platform.

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