We will be in Aruba in March but only for 5 nights. Does it make sense to get a car? We are staying at the Marriott timeshares and will want to get some groceries for our room (at least breakfast stuff and snacks). Is transportation good enough to get you around to shops etc. Is there anything "MUST SEE" in other areas of the island where we'll want to have a car? We are traveling with our 12 year old son.