Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't buy it !

I bought one based on its popularity in Amazon. But the quality is extremely bad. It only works for the first month, and I found no way to make it work again. No mints come out ever. Nothing is wrong with the operation, nothing is wrong with the electricity. Just don't know what's wrong with the machine.I strongly recommend you NOT spend [...] bucks for this 30-day low quality stuff. Stay away from it.