Well, everyone is going on about the fact that no money exchanged hands, but these rooms were guaranteed to a credit card, and after that, WRITTEN confirmation was given to the asinee (the customer), so in a way, through electronic commerce a valid contract has been entered into. As for the guy with 300 rooms, I think that would be viewed as excessive. I mean there r question you have to look at. How long was this rate available? Was this found on Hilton's website or a 3rd party.