I wish that usertesting would allow you to go back to surveys
I had a survey where I spent 24 minutes, was almost done and went to go to next and the button disappeared. I go to click on the button and my options are help and quit. This is a waste of time for people who spend this much time on the tests. I would send a ticket, but the last time I had one for 10 minutes, they wouldn't do anything but tell me that I don't get paid if the system messes up.