Marriott's reservation system is a sham. They make everyone call at exactly 7:00 AM on a Thursday to 12 months in advance to reserve a room. If you don't, you better like vacationing in New Jersey in January because everything else is supposedly gone. Nobody knows how all good inventory can disappear in less time than it takes to reload a page on your computer but it does. If you buy Marriott, you likely will not get your desired week. And if you fall for their sales pitch to buy multiple weeks so you can book 13 months in advance, forget it. It's never available either. read full review »