I have a "Pet Vacuum" that I bought 5-6 years ago. It never lived up to my expectations. In fact I would use a squeegee to grab the pet hair before using the cumbersome vacuum. It was physically hard work. Today I brought home this amazing lightweight wonder that is easy to use & does an incredible job! Like the ads...I could see the clean path where the dog hair was "erased" from the carpet. I am so happy. This is right up there with Best Purchases Ever!