I had an experience with this last year... I booked a hotel for a resource that was coming in from overseas and just put the reservation in my name. Then at the end of the stay the other person paid with his CC but I was credited the nights and the points. A few weeks later I got an email in regards to the card paying must be the same as the MR # and they deducted the points from my account however they did not deduct the nights stayed.