If you are booking through our Hilton site and you do not chose the Best Rate Guarantee option, and you do not get credit, please do not file a TT. I am seeing more and more tickets that have either an AARP, AAA, Early reservation or group reservation rate and none of those are eligible for credit. You must use what I think is actually the first option when looking for rates, and it clearly says Best Rate Guarantee...all other tickets will just be closed out.