You don’t have to pay to use CarBot, and there are no plans for this to change.
There are several ways to signup (all pretty easy though). First go to the registration page then:
- If you are a user of facebook, google, msn, or similar service, you can simply click on the icon of your service. You will be able to login with those credentials
- If social networks aren’t your thing, you can create a normal account by simply filling in the username, password, and email fields. An email will be sent to your address with further instructions.