You acknowledge that Care2 may establish general practices and limits concerning use of the Service, including without limitation the maximum number of days that email or ecard messages, message board postings or other uploaded Content will be retained by the Service, the maximum number of email messages that may be sent from or received by an account on the Service, the maximum size of any email message that may be sent from or received by an account on the Service, the maximum disk space that will be allotted on Care2's servers on your behalf, and the maximum number of times (and the maximum duration for which) you may access the Service in a given period of time.