Question: what is the best shampoo vacuum cleaner?
Answer: Best Overall: Hoover Power Scrub Deluxe Carpet Cleaner Machine. ...  Best Portable: Bissell Little Green Portable Spot and Stain Cleaner. ...  Fastest Drying: Hoover Smartwash Automatic Carpet Cleaner. ...  Best for Pet Hair: Bissell ProHeat 2X Revolution Pet Pro Full-Size Carpet Cleaner.