Lemonade
Guest
bent:Good job of selling on the course....I don't think I would take the certification seriously and rebuild my own regs or something..............
The ad clearly stated that the purpose of the course was not to teach how to service your gear, but rather to explain how it works.
Take a garden variety vacation diver. 90% of them neither know whether they are diving piston or diaphragm, nor they want to know. For the 10% who do want to know this course can be quite valuable.