Do I have to sign in each time I want to use Mobilehookup?
No. Once you register you can send or receive messages anytime. However, each time you would like to use Mobilehookup, please send the command hookup to 44665. Initially, you must register for the service once by accepting the Terms & Conditions and creating a nickname, profile and greeting. Once these things have been established, you can sign in by sending hookup USERNAME. For example: hookup phatboy Registration is done via text message on your mobile phone.
