If you are talking about onlinescubalessons.com ... run away. They've been online since at least '99, often making wierd promises. I remember at one time they promised something along the lines that it was universally accepted and every instructor would give a $100 discount off their course . I get inquiries about them every year so I asked PADI and they flat out stated NOT to accept this guy's training as your academic training for PADI courses - Apparently they've had lawyers dealing with him off and on for years. I'd have to go back through all my mail, but I think they said there were other agencies also trying to get him to desist or change his promises.