Yeah, The staff and a couple of our more hard core divers got our DES training late last year too. Darn good course. The only draw back was that it was like drinking from a fire-hose! A lot of information in a very short period of time. I was really glad to see that it came with DM style cards! The instructor(s) Kevin and Danny (aka KevinD & Kemperite) where (are) first rate guys and made the whole thing interesting and worthwhile