There are codes associated with the rates that if you call you have to quote. I realize that you can go online and book it directly which I've done using the BRP. The perk of the BRP is that if the rate went down I didn't have to do anything.
Charles - do realize it's a perk and we buy the AP's for the admission -- the extra benefits are just that "extra" and we realize they could disappear at any time. Even now the rates aren't as good as they were a couple of years ago.