As a long time DVC golf card holder, my observations: 1) if you book online you have to declare if you are a resort guest or DVC member and the computer logs and notes this on the ressie. At check-in they know how you booked and may insist on the booking price. 2) If you call and make ressies, they also note if you are DVC or resort guest and note this. Checking in at the Pro shop could be a little embarrising if you expect one price and they insist on another. ( DVC price vs Resort price differ, not to mention booking restrictions). I would not take a chance and try to play both sides of the table. JMHO - FYI