You know, there is no right or wrong answer. If you feel you're happy with this price and are ancey to book, then you should book. For me, it's like a game. I love, love, love, saving money using Hotwire & Priceline so based on that, I always watch and wait. I've learned over the years to understand the peak times/prices/locations etc. For me, personally, I know I would book at the last minute. There will be great deals to be had in Orlando in Sept. It's hurricane season, the kids are back in school and there is no cheaper time to go....save maybe second or third week of Jan (unless you're going over Labor Day, of course). The price will undoubtedly go down. But, it's an individual thing. You might have more peace of mind with having the booking done at the price you can get now. Everyone is different

