I need to book a trip for 7 to Cancun Wed-Sun over Thanksgiving this year. Should I book now? or wait awhile?? I've been checking prices every couple of days and they seem to fluctuate quite a bit! Since I'm paying for all 7 (it's a family anniversary trip), I'd really like to find the best prices I can!! But I'm not flexible on the dates and we really want to stay at the Fiesta Americana Condesa so should I just suck it up and do it??