Yes I use the shower caps and at times read The Bible.
At a top-line hotel, I'd like to see overnight pressing/dry cleaning service availability as there are times when I know I cannot press tomorrow's suit as well as a professional can.
I'd like to see coffee in the lobby at night. I stayed at the Radisson at MCI last night but while they didn't have available coffee, a hotel attendant brought some to me while I was online in their business area set up in the lobby. That was very nice!
I'd like to see soap dishes for those of us who prefer showers over baths---they need to be higher!