Suggestions for a 3 day caribbean trip.. Can anyone help me?

Obviously someplace close..
Been to the bahamas and didnt really love it but would be willing to go back again maybe and try a different hotel..
I just want something WARM and for march
Thanks ladies!

We went to Our Lucaya (Bahamas) for the weekend. It was a lot of fun and close enough to do it in 3 days

Thanks Robeymuse..
Any others?

what about Puerto Rico?