Pro: It's not Disney World!
Con: It's not Disney World!
The property is lush, green, and gorgeous. Smells great. A little oasis in the midst of a very touristy, though lovely, resort area. There are wonderful Disney touches everywhere and the rooms are beautiful. Cast Members were all kind and friendly. Lots of fun, laid-back, crafty activities and lots of "off-property" things to do. Beautiful beach/beach house a short bus/car/bike ride away.
That said, be prepared for a very different experience than the Orlando experience. Things close up early. There is no real "restaurant " on site. Cast members are few and far between. Most of the time when we entered the lobby, no one was there -- we had to "ring the bell." Can you imagine that at WDW? You'll need to plan activities for yourself, "beyond" Disney, although there are some really fun on-site things. We loved Hilton Head. It's sort of like Disney in slow-motion. If you don't expect it to be like Orlando, you won't be disappointed.
There's a great pool, lots of space for walking and bike riding. The area called Shelter Cove Marina, just across a bridge from the resort, has shopping and restaurants/bars. It should be less hot and less crowded when you visit in the Fall. The whole area is really very beautiful. The whole "low country" made us wish we LIVED down there!
Have fun!