Instruct: Classify Amazon reviews into positive or negative sentiment
Query: didn't get hot, short-circuited my kitchen, and ticked like a bomb

I think I said it all in the headline, but I just opened the box last night and plugged the brand-new unit in, all ready to toast some pine nuts. I waited for it to get hot...and waited, and waited. It got slightly warm, though the heating elements never changed color. On both toasting and baking functions: no heat - but plenty of loud annoying ticking from the timer dials. Oh, and then the power strip decided that it had had enough of this piece of junk, too, and switched off. I couldn't get it to turn back on for 5 minutes. This toaster oven is going right back to the store. I'm surprised; I've had Black & Decker stuff before that worked great, and for a long time too.