You can always WATCH them change the sheets if you want to. I have done that.
>>You can always WATCH them change the sheets if you want to. I have done that<<
Exactly. And if in doubt, flip everything back and look at the sheets. If you see anything suspicious, call the management and have not only the sheets but the bedpad changed.
Or find another hotel.
The management does not clean the rooms. They trust that those they hire do a good job. If that is not true, the management need to know it.
The first thing my wife does in a motel room; goes to the phone and orders clean bedding. If she has to, she tells them there is a hair in the bed. When she hangs up, she pulls a hair out of her head and puts it in the bed. Why? She worked in a hotel when she was in college.
I always tease her: "OCB!" :)