Kracotka:It appears to me, none of the replies; to the original post by the poor beleaguered teen, have come from Instructors???
Ehh...Hi Kracotka You replied to my posting, didn't you?
I try to not second-guess fellow instructors, so I did not comment on the details on how the original poster got his first SCUBA-experience. DSD and similar programs exist, and are proven to be safe when conducted according to standards. They're a great way to get started in the underwater world.