Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Wow - some of you like this device? Crazy.

This device works O.K., but the amount of time it takes to work is incredibly long. If you have more than a few devices to check, you'll want something else.My biggest concern is that I've plugged this into my television 3 separate times. Each for two days. I didn't run the TV for those two days each time and there was a different cost listed each time. Once it said over $26.00 for the year just on standby, the next time it said just over $15.00 for the year, and the third time it said just over $23.00 for the year.Not good.