At this time, it is not possible to update or change the e-mail address associated with your Rentastic account. You can, however, change your password by using the following steps:

1. On the desktop/web version of Rentastic, hover over your name in the top right-hand corner.
2. Select “Change Password”
3. Enter your current password
4. Enter your new password
5. Confirm your new password
6. Click “Change password”

Alternatively, you can also go directly to this URL if you’re logged in: https://rentastic.io/changePassword

Upon successful change, you should be greeted with a green message.