Surprised to see Braman West Palm Beach. I've taken 3 cars there for service and there is nothing to rave about. They rarely give you a BMW loaner and they refused to replace obvious warranty items more than once.
I've had a MUCH better service experience at other BMW dealerships (NOT in FL though).
Congrats to Schomp BMW of Colorado (#8 on the list). That is a very good dealership. Bought 2 cars from them and I always got outstanding service during both the buying and service experience.