One little glitch...it acted done...but wasn't. This was about the third roast that wasn't finished in an appropriate time. A couple of nights ago, I made homemade pizza and after 10 minutes on 450...not much was happening. So then I went to reset the temperature and when I did it showed it was down at 315 degrees. So I went to the broiler and that didn't come on! Needless to say GE is coming in the AM.