I have been teaching sine 1995, been around the world a couple dozen times worked in various places (instruction) and have ran several shops.
I live in the keys and know TONS of people in the industry from manufacturers, sales reps, dive operators, video guys etc etc... I recently moved back to the Keys in May and was thinking of working for Hall's ( I am a Course Director)- SO, I called a friend who is at the top of the food chain for one of the major certifying agencies. I simply asked what you can you tell me about them to which I recieved the "politically correct" answer of - "Well, he is always hiring".... needless to say I dont work there.
NOW, with that said, what everyone says about the living arrangements IS correct. As far as paying far to much for what you get, that is correct. And about Bob being about money that is def correct! (FYI....He owns a Rolls Royce AND an airplane)
Does he produce a good product - WITHOUT A DOUBT - I have had three of his graduates on my payroll (in three dif locations) and they were all great. AND they all had the same complaints, about the money, the attitudes and the all around B.S.
Would I reccommend them.. I dont know, I have not attended the program(s) but there are plenty of places for instructor training that are far less in price with just as good (if not better) training.
Do your research...