for those who like to read long answers, here's something for you ;-)
i'm sure may of you remember the sad time when lots of suunto D4 and mosquitos where faulty, and a lot of people were complaining (see threads on this forum). i personally had 4 mosquitoes, 3 of which died within 6 months, and the last lasted for just over 3 years.
now, we were all angry with suunto because instead of aknowledging the problem and do something about it, they were simply ignoring it and keep selling all the watches they had out on the market. that wasn't very professional, was it? (especially when their motto is "replacing luck"
however, aida was in a similar situation. there was a product that was faulty. chances that the student didn't make the requirements were too high (between 20 and 40%), and we didn't want to sell a faulty product anymore.
so, how do you solve it?
1. you lower the requirements (presently 16 cwt, 2' sta, 40 dyn)
2. you add time to the course
we went for option 2, since option 1 is already covered by AIDA* course (short course, no requirments).
i think sam is the only instructor that stated that her students don't have any problems fullfilling the requirements during the 2 days course held in the cold and dark waters of her quarry. how that is possible is completely puzzling me and many other insructors.
my stastics are completely different: in our little company in dahab we are 3 instructors working full time, and if we put all our numbers together, 25% of our 2* students don't make it in 2 days. most of those who keep diving after the course make it the 3rd day. and our diving conditions are perfect: good vis, warm water and very long dive sessions.
who wants to do a 2 days course with shallower/ shorter requirements, can teach introductory course, called AIDA*, which you can even do in 1 day if you like, and most important gives you the chance to choose how many dive and pool sessions you want. other instructors are teaching it successfully.
linda