Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This mouse is crap

I bought this mouse a few months ago in a silly attempt to be frugal, and it was a disaster. The installation was easy, but I've had to replace the batteries twice in 2 months, and the mouse goes into sleep mode VERY quickly, which gets really annoying. I will be springing for the nice Logitech mouse this time around.