I'm going to toss in my 2 cents as a newly certified OW diver.
A few years ago we were at a resort in Jamaica and I was tempted to do their 2 day certification course. Lucky for me I answered the question regarding blood pressure honestly and, in the absence of my doctor's note they would not run the course (thus showing a reasonable degree of professional ethics).
Fast forward to this year I was given the OW course for father's day and took it through my LDS. In addition to the self directed study we spent well over 8 hours in class discussing the theoretical aspects and about 12 hrs in the pool practicing skills and then did the 4 OW dives over a 2 day period. For the OW dives we had an instructor and 4 DMs for a group of 8 aspiring divers.
In retrospect I'm glad I went the LDS route, I can't imagine how the material and skills could have been properly covered in a highly compressed time frame. You and your buddy's well being depend on the quality of training and your ability to apply what you've learned once you're in the water.
A few years ago we were at a resort in Jamaica and I was tempted to do their 2 day certification course. Lucky for me I answered the question regarding blood pressure honestly and, in the absence of my doctor's note they would not run the course (thus showing a reasonable degree of professional ethics).
Fast forward to this year I was given the OW course for father's day and took it through my LDS. In addition to the self directed study we spent well over 8 hours in class discussing the theoretical aspects and about 12 hrs in the pool practicing skills and then did the 4 OW dives over a 2 day period. For the OW dives we had an instructor and 4 DMs for a group of 8 aspiring divers.
In retrospect I'm glad I went the LDS route, I can't imagine how the material and skills could have been properly covered in a highly compressed time frame. You and your buddy's well being depend on the quality of training and your ability to apply what you've learned once you're in the water.