I will be taking a day trip to Anguilla in October from SXM.I am very excited to see Anguilla, wish we had booked our trip there instead of SXM! Since we will only be there for a day trip what are the things that you should not miss seeing when in Anguilla? I know we want to go to Shoal Bay (East I think?) to snorkel. Is it worth renting a car for the afternoon? Any thoughts are most sincerely appreciated.