Delta3MM and Chris.........thanks for the responses and Chris, thanks for your options for me to review. Last night, I kept telling the lady I thought she was incorrect, but I am never right on anything, so was wishing this was going to be on par with the usual. Of all times for me to be correct...laughing.

I will probably just lose the 4 extra nights and also use 78,000 MR points for the other room. Too much trouble to return the certificate and wait for MR points to post to my account.

Again, thanks for the responses to my question.