Instruct: Classify a given review into positive or negative sentiment.
Query: It's not that great

We've been trying to get the clock/timer to work for five months. It still isn't right. The can opener is awkward and sloppy. If I open a can of tomato sauce, it splashes drops of sauce on the countertop. Opening a can of chicken broth results in a tidal wave.I bought this can opener because I wanted an black undercouter opener that would match my kitchen and not clutter my counter. Next time, I'll buy a manual opener, in any color, and keep it in the drawer.