Lessons in Miami

[Tkite]

Hi, I am fairly new to kiteboarding, and want to come to Miami for some good instruction. I have only taken 2 lessons previously so am familiar with some basics but want to get in a good week of solid instruction to get up that learning curve quick. I am definetley not confident to 'go it alone' based on what I know at this point and no lessons are available where I live (Cayman Islands).

I have done some searching and it appears as though some options include, Miamikiteboarding, Big Kite Miami, Kitehouse.

Can anyone offer some advice on which one?
Has anyone done these full week courses?
What are the best months for wind to learn in Miami?

ANY help w/b Great
Thanks!