Dear qSandbox Users,
Yesterday or the day before we made some fixes (i.e. you can construct links to your sandbox site that do not require prompting for an access code - User Interface is in progress) which introduced a glitch which broke the login and signup functionality. Thank you for letting us know about the glitch.
It is fixed now.
Just wanted to let you know that we were working on some cool functionality which should be ready pretty soon.
This includes an awesome quick ways to install plugins on your sandboxes.