When you register in our system, your information is included in our data base and it’s only used for making the reservation. You always can cancel, change or refuse by writing us or sending an e-mail marketing@paris-on-line.com . Our web will save in your personal computer a cookie, that will maintain the information for personalization. Paris On Line acts according to French Personal Data Protection Law, in order to guarantee the maximum confidentiality and integrity of the personal information. For this reason, we also never yield the information about our users to third parts.