I have family there... not much I can suggest, been about 5 years since I was there last. They have small "casinos" in shopping centers and strip malls- that the only thing remarkable I remember.
I'm leaving tomorrow night and hopefully this time Friday I'll be on the beach hugging a Corona
I do travel often to Boca Raton on business, but unfortunately it is on the other side of the 'island'. I am glad you are going now and not the month of June, it can get a bit sticky in June. Great area for a Corona!