More grief

...
Tried to book an IBIS in Bangkok, using 8,000 points in part payment. After refusing my stored card (AMEX), I selected MasterCard and filled in the details ...
... "Sorry, the process cannot be completed!"

But - they successfully completed the removal of 8,000 points from my account!
I guess the Hilton group will be seeing rather more of me next year!
-- Henry