Whereas many services offer this ‘convenience’, we don’t. Re-use of user/pasword is one of the major reasons why your account could be hacked. For example, if you re-use your user/password that you have on a site, and if there is a data breach on this site, then hackers will try to connect to other web sites using the same credentials, and take over your data.
With our service, we generate a random username that is very unlikely going to exist somewhere else. Again, this is to re-enforce the security of your data