Do not forget to take your room key with you when you go to the pool. It took approx an hour from when we finally got through on the pool phone to when someone showed up at our door to let us in.
If you have kids, be sure to check out the slide at the main pool. There is also a kids play area near the bridge, on the opposite side as Old Port Royale.
If you plan on doing laundry, make sure to take lots of quarters, or save then throughout the day. It is $2 to wash and $2 to dry each load and some driers will not dry all your clothes the first time.
If you plan on renting any of the boats, etc check into it the first day you get there, as they have limited hours on this.
Make time to hang out in a hammock on the sandy beach.
They do have coffee makers in the room, but there is a charge if you use the packets of coffee that are in the room. Also, for the rain ponchos and mugs in the room. If you don't want to purchase them be sure to put them where kids won't get to them. (if you have kids)