Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Annoying, but effective.

This is the absolute most annoying alarm clock ever. The alarm buzz could wake the dead, and if you hit the radio button, it is just loud static. THIS IS THE BEST ALARM CLOCK EVER. I have a hard time getting up some times, this does the trick. If you are the same way in the morning, this'll get you out of bed and on the go!