Yes there is something very important you should know and please brace yourself...
It is amazing and you will never want to stay elsewhere ever again!!!!!
It's my favorite resort but can't stay on our upcoming trip due to cost but we will miss it dearly, although were visiting for an Ohana ADR. Its absolutely gorgeous, monorail is so fun and convenient, short walk to the TTC, location is our fave, and the food is great. Captain Cooks is the quick service eatery-take advantage of it! Good food in a snap.
Also, consider your location. We always request to stay in Raratonga because it's right next door to the Great Ceremonial House which contains all eateries, shops and the monorail. That equates to no long walks to your room when you're exhausted, but that's just us.
Enjoy your stay!!