Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Well, it doesn't hold up well.

Purchased this because of reviews and you can hang it. Right off the bat the thin plastic over the display fell off.Seems to be just lightly glued with something sticky. The grams/ounce knob was always very difficult to move.This knob has stopped working. It is stuck on grams. Gave up with the plastic over display staying on. My guess is the gram/ounce knob could be fixed, but, like most products, no screws. Waste of money and I will not buy this brand again. Can you give a product zero stars?