A:AnswerI've been cooking everything at the highest heat setting for a few weeks now. Nothing appears to be melting or deformed. The tray has some grommets in the corners that lift it slightly off the bottom of the basket. They are some kind of rubber or plastic. They appear to handle heat perfectly fine.
A:AnswerMake sure all packaging and instructions are removed! It smells a little weird in the beginning, but then works terrific! I washed it before I used it