Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Hard Working Sander

I have had an excellent experience with this sander. It handles all jobs, big and small, and cost next to nothing. I have built at least 35 different projects and have used this sander for a wide range of applications, from stripping to finish sanding. The only problem I am having is finding a new pad for it. Nobody seems to carry it. I guess it is considered a disposable sander.