We've stayed at the Southernmost Hotel for 10 Fantasy Fest celebrations and it just get's better every year. The staff is extremely friendly and courteous. They host a great costume party on Friday (with great prizes!). We have met many fun loving folks at the pool and now the Southernmost Hotel is the home of one big Fantasy Fest reunion.
I've actually stayed here a few times and everytime the service prices and room have been great. I would definitely recommend staying here if you are visiting The Keys. I like it there so much I'll be getting married there next year!