I got accepted to FIU too. Im on the fence about the program. The school seems to be ok. The fact that they sent me an acceptance very quick, and I was not accepted anywhere else, is kind of worrisome. I feel like their acceptance is guaranteed, and if you're not meant to be there they will just take your money and you will end up failing out. Not that that would be my case.
I would ask about funding, it can't hurt. Why do you say you are not looking for a paid doctoral program? Do you mean you are not looking to pay?
Another thing I am considering is Michigan State's online program. Anyone want to give any feedback? I am looking to teach at the community college or state school level one day, as a side job. Would the doctorate I get from MSU to hang on the wall look any different than the one people attending the school get? Are the classes not the same?