I rarely ask, but I was curious about the disconnect in what guests say and how they rate. So I asked a guest, a very pleasant guest, why he had given me 4 stars for carpets and floors when he had mentioned how super clean my place was. He said because I didn't clean up and replace the mat in the bathroom that he had tracked chewing gum and mud onto, quickly enough (I did so as soon as I saw it, within an hour and guests are supposed to clean up after themselves anyway - house rules ), and he added, given that I was a Superhost he could not give me 5 stars because it would be misleading as regards said chewing gum and mud! But, he said, he would have given me 4.9, if that were a possibility, as is he gave me 4. From Pass at 5 stars to Fail at 4 stars there is a gaping chasm and a level of absurdity that is,well, completely absurd!