Can I just say, in addition to my post above, we stayed in a Travelodge after my teenaged son had an operation on his spine. He was unable to travel home and needed to be close to the hospital in case of emergencies. The hotel was brilliant. When they heard his story, they ensured he had NEW sheets on his bed every day to avoid the risk of infection; not old sheets which had been washed but brand new ones, straight out of their packaging. They offered to bring food to our room and couldn't have done more to ensure he the perfect rehabilitation.
Yes, there are incidents where things go wrong but there are many, many more times when they go right.