The only sort I don't mind are those with one "rate your experience from 1 to 10" and a freehand box to add any pertinent comments. They don't take long, and give me an opportunity to feedback anything that was exceptionally good, bad, or "could do better". However I suspected that suggestions for improvements would be largely ignored. I put recently that it would be helpful if Travelodge supplied two chairs for people booking a room for two occupants, as you don't always want to lie on the bed to watch TV. We had another booking a couple of weeks later... still one chair, so obviously comments aren't reacted to.
Many years ago when GWR were still FGW I was returning from Portsmouth to Newport. We were handed paper surveys and pencils within moments of pulling out from the Harbour, and they were collected about 20 minutes later. Subsequently the train became absolutely rammed at stations further up the line, by which time we had already given positive replies about the comfort level of the train. They certainly knew what they were doing on that one!