Terms of Service

We work hard to keep all our legal mumbo jumbo as simple as possible, but we still have to have it.

General terms

Owner and operator of the site

  • BS Développement SAS
  • 78 avenue de Suffren, 75015 Paris - France
  • e-mail: hello[@]
  • Tel : 0033 (0)1 84 01 20 00
  • Intra-community VAT N°: FR64538166752

Editorial manager

Jean-Pierre BRICE - Chairman


Photos from Adobe Stock and Unsplash resources


Site hosting by GANDI SA (

Copyright and reproduction rights

In application of the laws of 11 March 1957 and 1 July 1992 relating to the code of intellectual property, the entire contents of the (and website may not be used or reproduced without prior authorisation. For any request or information, please contact us by e-mail using the form in the "Contact" section.

Nature of the information published on this site

We disclaim all responsibility for the dissemination of information fraudulently introduced through our site that may cause damage. We also disclaim all responsibility for any inconvenience you may encounter through this site: such as infection by a virus that may cause software or hardware damage, and such as the interruption of operation of the site interrupting access to information for any reason whatsoever.

Nominative information

In accordance with the law "Informatique et Liberté" of January 6, 1978, you have the right to access, modify, rectify and delete personal data concerning you.

This right can be exercised:

Either directly on the site via the contact form
or by mail to hello[@]
or by writing to: BS Développement, 78 avenue de Suffren, 75015 Paris - France


If you wish to unsubscribe from our Newsletter, please send us your request using the contact form on the site. In your message, please clearly state the mention UNSUBSCRIBE NEWSLETTER and indicate the e-mail address concerned.
If you have received one of our newsletters by e-mail, you can also click on the unsubscribe link included in the e-mail.

Hyperlinks and partnerships

Access to sites other than that of Contestnco can be done through hypertext links. We decline all responsibility for their content from the moment you activate the link. Be sure to inquire about the legal conditions specific to these sites before browsing them.

Disclaimer of liability

Contestnco reserves the right to modify or delete all or part of the content of the site at its sole discretion. the site and/or its content (in any form whatsoever) does not constitute a legal consultation, an opinion, an audit and/or any form of individual advice to the internet user. the content and elements provided on the site are provided without any guarantee, implicit or explicit. Contestnco does not guarantee the suitability of the site and/or its content for the specific needs and uses of internet users. contestnco does not guarantee the accuracy, timeliness, reliability and/or correctness of the content (in any form) and any translations thereof. to the fullest extent permitted by applicable law, Contestnco shall not be liable for any direct or indirect damages, including but not limited to loss of profits, goodwill, data or other intangible property, loss of profit or any other loss or damage that may result from the user's use of the site and/or its content. the internet user assumes full responsibility for any damage suffered by the latter or by third parties resulting from the use of the site and/or its content by the internet user.

All the editorial content and illustrations of this site are protected by French legislation and international treaties (Berne Convention, book 1 intellectual property Code). They may not be copied without the express permission of Contestnco. Re-use of editorial content or the site, for any purpose whatsoever, is strictly prohibited.

Information on cookies and their use

What is a cookie?

Cookies are small text files that are placed on your computer when you visit our website.

Information collected through cookies

Cookies help us collect information about how you use our website, but we do not store any personally identifiable information in our cookie data about you.

Types of cookies

Audience measurement cookies - Cookies of this type are stored on your computer for the production of anonymous statistics each time you visit our site. They are stored on your computer for a period of 13 months. They enable us to establish statistics and volumes of frequentation and use of the various elements making up our site (sections and content visited, paths), enabling us to improve the interest and ergonomics of our services.

Cookie management

If you choose to block cookies, some of the website's features will be disabled and your browsing may be affected. If you set your browser options to delete all cookies, your browsing preferences will be erased when you close your browser. Below is the help menu of some browsers that will tell you how to change your cookie preferences:

  • For Internet Explorer:
  • For Safari:
  • For Chrome:
  • For Firefox:
  • For Opera:

In order to offer you the best service and to produce statistics on visits, the site uses Cookies. By continuing your navigation on this site, you accept to receive Cookies

GPRD compliant mentions

Sharing of personal information

We do not share your personal information with third parties other than as described above and as follows:

  • with your consent, for example, when you agree to our sharing your information with other third party partners for their own marketing and other purposes subject to their separate privacy policies;
  • to respond to comments and questions and provide customer service;
  • to comply with laws or respond to lawful requests and legal process, to protect the rights and property of BS Développement/Contestnco, our agents, members, and others including to enforce our agreements, policies and terms of use, or in the good faith belief that disclosure is needed to respond to an emergency or protect the personal safety of any person;
  • in connection with any merger, sale of company assets, financing, or acquisition of all or a portion of our business to another company. In any such event, we will provide notice if your data is transferred and becomes subject to a different privacy policy.

In accordance with this privacy policy:

  • We may disclose behavioral information to our service providers, insofar as reasonably necessary to analyse and improve your experience on our Sites and with our Applications;
  • We may disclose profile information to our service providers, insofar as reasonably necessary to personalize and improve your experience on our Sites and with our Applications, relevantly respond to questions and provide quality customer service, deliver service messages and other services and content you request, send information related to accounts and services, including confirmations, invoices, technical notices, updates, security alerts, support and administrative messages and send you relevant information about new promotions, products, and services offered by BS Développement/Contestnco and our selected partners;
  • We may disclose usage information to our service providers, insofar as reasonably necessary to provide our Applications service, deliver service messages and other services and content you request and conduct an aggregated analysis of the performance of content created through our Applications. You acknowledge that content you submit for publication through our Sites and Applications may be available, via the internet, around the world. We cannot prevent the use (or misuse) of such personal information by others;
  • We may disclose conversational information to our service providers, insofar as reasonably necessary to respond to questions and provide quality customer service;
  • We may disclose transactional information to our service providers, insofar as reasonably necessary to supply the purchased goods and services and keep proper records of those transactions.

Some of our service providers are located outside the European Economic Area. Information transfers to each of them will be protected by appropriate safeguards such as the use of standard data protection clauses adopted or approved by the European Commission and the data protection laws of each of these countries.