Disclaimer - I have never stayed at Aventura. I have been on plenty of buses from CBBR that go to Aventura 2nd, and in the morning our bus has been full and they maybe crammed 5 or 6 more people on it at Aventura. Perhaps they send some empty ones to Aventura in the morning also, I don't know.What is the best way to get from Aventura Hotel to Universal Studios Florida, and Islands of Adventure?