Instruct: Classify Amazon reviews into positive or negative sentiment
Query: okay, but broke easily

I bought this for about $3.50. I tested it many times after buying it and it seemed accurate. However, it broke less than a month after buying. It takes a little more weight now to push the scale down for some reason, so something inside must have broken, which means it's useless now. I didn't bother to go back to the store and return it, and I'd rather invest in a digital scale now.