Instruct: Classify Amazon reviews into positive or negative sentiment
Query: bad motor

Easy to slow belt when sanding - aka low power. Motor burned up with 3 years of very infrequent light duty work - wooden bird houses and boxes. Motor began emmiting smoke with no load as soon as it was turned on with ambient temp of 40F. Delta Shopmaster products are thier low cost lines. I thought a simple Delta product for $90 would last longer.