I use twice a week and this vacuum really removes the hair and dirt. I have a 110# German Shepard, cocker spaniel and four cat that run in and out all day. I am impressed with this product how well it lifts and cleans the carpet and, how much lighter it is then my old kenmore. I would have given 5 stars but, I don't want Bissell to stop improving there product. The only negative I have is the cord is to short for my home.