Iâve only had my new toaster oven a few weeks so I havenât had an opportunity to use all functions but so far Iâm loving it. I really like the preheat function...no more guess work if the oven is ready. The internal light is really nice...donât have to open oven to check things. The size is great...large inside with smaller footprint outside. Iâm extremely happy I chose this model...itâs perfect.