Instruct: Classify an Amazon review as either positive or negative.
Query: A waste of money and time!

This product should be discontinued. What are its problems?1. Virtually no suction. It did not have sufficient suction to pick up a small cotton ball about 1/16 inch in diameter (a new machine out of the box!)2. Opening for suction input is far too small even if it had suction.3. Scrubber rotary brushes did not fully engage carpet when held down tightly- result- scrubber does not work either.I would give it zero stars if I could.