Hi! We have used Tiffany, Happy & Florida Tours. All delivered the expected service : they were waiting at the airport & we were picked up on time. The only time we had a problem was several years ago, when they couldn't park on site due to 9/11 restrictions. We were delayed waiting for our luggage (thunder storm & the luggage couldn't be un;oaded right away). the car service didn't wait but came back after we called. I think this was Tiffany.
Anyway, after using all 3, we will stick with Florida Tours for the time being.
It seems to me their cars are cleaner, I hate getting in a car or cab & getting that "yucky" feeling. the drivers have been friendly & courteous. But most important, they are a Dis boards sponser, & I feel its good to patronize a sponser!
Edit: we did just use Florida in Sept. so we have had recent experience with them. Will also use them again in Dec.