The following post shows how to update the Account Owner information within GetFiveStars
1) Log into GetFiveStars.com
2) Click on your name in the top right corner of the screen and click Account Owner Details from the menu.
3) You can change the First Name, Last Name and reset the Password.
For security reasons you cannot change the primary email address associated with the account from within GetFiveStars. To change the email please email the Support Team of GetFiveStars: email@example.com