I moved into a new house a month ago that has carpeting on the entire second floor. I was very worried about keeping it clean! But I've been using my new Shark Rocket Pro and man is this thing POWERFUL. It was crazy seeing what was going into the filter of the vacuum after looking at a seemingly clean floor. It picked up more dog hair and dirt than I knew I had! It's lightweight, super easy to use and get used to, and seriously does the job. I will never use another type of vacuum!!