Bests & Worsts Reviews from Amazon

Works fine right out of the box. Not sure how well its cleaning the air cause honestly I cant tell a difference. However the filter gets dirty so i know its doing something. Now for the BAD. It started making a terrible noise, like the fan was hitting something. I took it apart and the nut had backed off the main shaft and was bouncing around inside the machine. The hamster cage had been rubbing the inside of the front case. I repaired it with some locktite and it works fine now. Would not buy again. EDIT: the company reached out to me and shipped me a brand new unit. Excellent customer service and they stood behind their product, very impressed!