In practice, they don't do what they say. You STILL have to go into all the sites BY YOURSELF and fix all the errors they make.
Do it yourself and save your money because this WILL NOT save you time! I signed up, was sent the email that I had an account and gave me the usernames and passwords for each site, but when I tried the passwords they didn't work and worst of all, now the username I wanted to use everywhere is taken! Nightmare! You spend ages trying to find a username you can use for each website and then... NIGHTMARE!!!