Thanks to the Stellar Product Testing Panel for a free test of the cordless Powerlifter Turbo vacuum! I really like how light this vacuum is! It's easy to take up and down the stairs (and picked up all of the cat hair along the way). The headlamp is crucial for being able to see all of the dust and dirt along the way. At high power, it's a little noisier than I prefer and I wish there was better storage for the accessories, but overall, it's a great machine!