Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good product - great price

I have a little belt sander I bought from Grizzly several years ago which has been one of the handiest tools in my shop. The only problem was the price of the belts. I was surprised when I found these belts at Amazon at much less than I paid the last time I bought replacements. Amazon Prime free shipping made it even better. Have only tried one belt so far - it works as good as the old one and appears it may last longer.