Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I'd give it zero stars if I could

I have this can opener in white. I've had it about a year. At first it worked ok but within a short period of time its performance dropped considerably. The problem first seemed to be it had difficulty opening large cans. A bit annoying but not a big problem, I supported the can while it went around. Then it seemed to chew up the paper labels on the cans which would gum it up and it would stop. I'd have to take the can off, clear out the paper and try again. Then it stopped working on large cans even if I supported them. Then it stopped working on cans with paper so I had to tear the labels off prior to trying to open them. NOW I can't even get the blade to pierce the can lid. Ugh - I HATE this machine! I've never had an electric can opener that worked really well and so my expectations are not that great. Still, this one falls far below even my lowered expectations. Skip this and buy yourself a good hand-operated opener. It will be a lot less frustrating!