Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not a reliable product

I recently bought this clock, and I'm not happy with it at all.The alarm on mine barely, barely rings at all and is not nearly loud enough to wake someone up. It's a meek little beep that is about as loud as a whisper. The hand that determines what time the clock goes off is also not reliable - if you set the hand to around 7:15, the clock might go off at 7:00 or might go off at 7:30. I've had to resort to using my cell phone as an alarm after realizing that I couldn't count on this clock.Don't waste money on this piece of junk.