#11 I don't work in the business, but even I know taht the "pretty fold" is to know whether the toilet roll has been used, and if so the toilet has been used as well. If your roll isn't folded pretty the bathroom probably hasn't been cleaned after it was used. The fold guarantees nothing, though.
"Almost every standard room that you book comes with a water bottle and drinking glasses. I would not recommend drinking from those glasses as most of the time they're not changed in between guests as long as they look "clean"."
#11 I don't work in the business, but even I know taht the "pretty fold" is to know whether the toilet roll has been used, and if so the toilet has been used as well. If your roll isn't folded pretty the bathroom probably hasn't been cleaned after it was used. The fold guarantees nothing, though.