Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Major disappointment

Very disappointed with performance of Model 3030 Floormate SpinScrub 500, particularly the scrubbing action. Brushes barely touch floor and are virtually useless trying to remove grime from tile floor. Vacuuming action either in DryVac or Wet Pickup mode seems underpowered. Final straw was when I went to local retailer to ask him to look at machine. His response was to say he had stopped selling this model as it was giving his store a bad name. Hoover should discontinue this POS.