We've had the Toaster Oven for at least 6 months now.  Works great.  Only thing is the printed temperature and function text on the rings around the knob are fine.  However, the Text on the Ring around the "On / Toast Shade" knob is rubbing off and will soon be gone completely.  

I don't think we've been particularly hard at either using it or cleaning it and the other two knob rings don't seem to have that problem.