See post #101 in this thread, this is how I do it.
Originally Posted by
Open Jaw
Hilton HHonors has been a disaster for me. I've had many stays with them the past few months after a long drought. I just tried to remove my credit card info and was unable to do so. They say my info has been removed but my login page still shows my CC info.
Someone really needs to get this BS cleared up. I am starting to rethink my loyalty to Hilton.