Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Disappointed

After reading the rave reviews, I ordered one to be delivered the next day. It arrived damaged so back it went and I immediately ordered a replacement.It arrived undamaged but when I turned it on for a 15 minute try out, as suggested, it produced so much heat that I'm afraid we'll get burned. The back of the oven next to the wall was dangerously hot. Also, the door does not close--you can see into the oven at the bottom right when the door is closed--major source of heat loss. This would be okay for toasting but for roasting or baking, the kitchen would get unbelievably hot