Hampton Inn guarantees that if you are not satisfied with your stay you don't have to pay. Has anyone been so unhappy with a stay at a Hampton that they invoked the guarantee dispite being there on a stay paid for with Hhonors points? What was the result of this attempt? Did you get your stay voucher back? Note: I have not had a stay in which I have attempted to do this -- it is just one of those "hmmm" things that I have had in the back of my mind.