My house has vinyl laminate floors throughout, not an inch of carpet. I have four dogs and where I live the yard is not mud but sand. Small grains stick to my dog's paws and then get into the house. This brush head cleans every layer. You can see the difference in the trap. I had two issues: the rear roller was fuzzy, and the two tiny wheels creaked as they rolled. A small drop of silicone grease helped. My other issue is that my cat loves crumpled paper and I haven't seen a piece on the floor and sucked it up. It stopped the brush head for a split second and then started vibrating. It turned out that the engine was broken. Cracked plastic around the base of the motor. It was a clean break. I disassembled the roller head and applied epoxy to the broken area, clamped it in place. 4 hours later I was back in business.
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