I cannot say enough good things about my experience with Divers Down. Deciding to scuba was a huge personal challenge for me because I had never even been in the open water like that before.
Marcos, the instructor, was great. He was skillful and patient. I never felt nervous or silly.
Truthfully, I did not complete the open water course but that was because I chose not to, being that it was the first time I ever did anything like that. I had never even snorkeled.
I did snorkel on this trip however. And I would do both scuba and snorkeling again.
When I am ready, which I am sure will be in the near future, I will contact Divers Down and finish my experience with them.