There are busses that run to the hotels along the beach. You can also take a taxi or rent a car.
You shouldn't need to get around much unless you are going to a near by hotel's casino. If you're too lazy to walk, then drive.
Most people just come to relax on the beaches. There are casinos in a couple of the hotels, if you want feel like gambling.
Most hotels have at least small souvenir shop. However, much of the merchandise is over priced.
Most hotels along the beach have numerous restaurants. There are also some fast food restaurants along the road.