Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Airclick Remote Control is a great gadget!

I'm a teacher and I play iTunes music in my classes, but my computer is way on the other side of the room so I used to do a lot of running back and forth. Airclick makes the music a lot easier (and my 8th graders think it's cool). It works great, although it took me awhile to realize that there's a slight time gap between the command and the action. My one complaint is the clip on the back. It is not reliable, not strong enough, and the remote has landed on the floor lots of times. Griffin definitely needs to either use a better clip or get rid of it altogether.