Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Major flaws

Got this toaster oven several years ago and am still using it. I really liked the slide out liner feature. Haven't slide it out to wash it enough to really justify it, however. More of a problem is the uneven cooking time -- toast, for example, first round may be just right, next round may take two rounds to get it right, third round, probably burnt. Also, the plastic door handle slid off -- the glue melted from the heat. It is still usable but not great. Now that my kids are starting to do their own toast, I don't trust it enough anymore. Looking for a replacement.