I've found that is their standard policy as uncoscionable as it is.
That is why that I travel with a broadband cell adapter for my notebook.
I can't count on affordable or reliable internet at Marriott Hotels.
The new speed of "Free HighSpeed Internet" is about 6K-8K in Fairfield Inn's now and it automatically kicks you off at midnight every night. It stops my attempting to download my email over a slow connection while I sleep. I need to complain to the Federal Trade Commission for false advertising. It certainly is not High Speed Internet.
My wireless adapter gets 80K to 800K depending on the service.