They said call your Cell phone provider...Most will give you a temporary plan for international use. If you don't get a international plan you will be charged $3 bucks a minute to use the phone. All Major Providers have service there. They said for if some reason you have trouble, then they offer Prepaid International Cell Phones for $30 a day that comes with like 30 Prepaid minutes but you can add more.
They actually prefer USD.........if you use Bahamian currency they look at you harder thinking you are working over there and if you are you are not allow to gamble.........I know I use to live there 10 years ago for 3 years.