I think this thread IS pretty much an attack on a dive shop. A dive shop is supposed to hire PROFESSIONAL INSTRUCTORS who are required to meet each and every criteria spelled out in the class curiculum by the certifying agency. To assume that they will do a sub-standard job, just because the course itself was sold as a loss leader, is certainly questioning the shop's ethics.
Do we really think that a dive shop is going to turn out a much diferent product if they simply charge an extra $100 or something?
Why wouldn't they be teaching to the same standard, regardless of what they charge?
I have to agree.
Let's be clear about some things that have been said in this thread.
We started with an OP who said he was going to be taking a course from a dive shop in Hillsboro, a shop that has been in business for a very long time. He was immediately told that he should not do that because another shop in another town with another instructor did a really bad job with a class once. We saw a video of that other shop in that other town with that other instructor as evidence of why the OP should not use the shop he was planning to use.
The purpose of using a loss leader, if it turns out to be such, is to attract permanent customers. You don't attract permanent customers by bringing them into your shop and giving them a really bad product.
BTW, it might not be a loss leader. Part of the Groupon theory is that enough people will purchase the coupons and then not use them to make up for the discounted price. I don't know how often that happens in reality, but that is part of the theory.
If people have evidence that the shop in question intends to provide crappy instruction, they should do so now.