I have used the vacuum once now and its so worth the purchase. The bedroom was the cats favorite space for everything and especially under the bed. (Unfortunately, the cat is gone now) But with the use of the scrubber the hair and the odor is gone and I have my bedroom carpet back. Those little scrubbers make the difference, so much better than the other big clunky machines. I did have to change the water tank more often but it was visible that the carpet was coming back to life. Thank you Hover!!!.