Instruct: Classify a review into positive or negative sentiment.
Query: Did not work once

I tried this with a simple 100 Watt light bulb and it wouldn't even power it up. I tried several different small appliances and they all held the same results. It would just make an annoying, high pitched screech and the green light would turn red. I hope this was just a fluke but this one was DOA. Have not had time to see about returning it yet.