FLL Diver:
Who doesn't stick to a 24 no fly rule? Isn't no fly usually a matter of personal responsibilty?
FYI...straight from DAN's website:
http://www.diversalertnetwork.org/medical/faq/faq.asp?faqid=54
A: Revised Flying After Diving Guidelines for Recreational Diving - May 2002
The following guidelines are the consensus of attendees at the 2002 Flying After Diving Workshop. They apply to air dives followed by flights at cabin altitudes of 2,000 to 8,000 feet (610 to 2,438 meters) for divers who do not have symptoms of decompression sickness (DCS). The recommended preflight surface intervals do not guarantee avoidance of DCS. Longer surface intervals will reduce DCS risk further.
For a single no-decompression dive, a minimum preflight surface interval of
12 hours is suggested.
For multiple dives per day or multiple days of diving, a minimum preflight surface interval of
18 hours is suggested.
For dives requiring decompression stops, there is little evidence on which to base a recommendation and a preflight surface interval substantially longer than 18 hours appears prudent
Sounds to me like they did two easy dives...not multiple days of repetitive dives. It is actually common practice down here for people to dive the day before they fly. However, to qualify that statement, flights out of Cozumel depart no earlier than noon, so even a set of two-tank dives the morning before flying gives a 20 to 24 hour pre-flight interval. I have no idea what time the OP's flight departed Cancun. Still, if this was a concern for him, he shouldn't have been diving the day before his departure.
As to the rest of the OP's claims, all I have to say is take some personal responsibility. The fact remains that you ARE certified you are responsible for your own diving...period. For the OP to presume to know what the DM knew or didn't know about the certification levels, etc. is not fair. I can guarantee you that more communication goes on between operations and the crew than you think....whether you saw a list or not.
Cozumel operations and Cancun operations of AquaWorld are one in the same. I operate form the same pier in Cozumel they do, and their operations do seem organized from what I can see. I am not advocating or defending AquaWorld as I really don't know much about their operation other than the fact that they are a high volume, resort style operation. They are not nown for personalized attention.
As for the equipment failure, the OP didn't really give any specifics. Based on experience, I imagine it could be something like the BCD was self-inflating (common when the o-rings go bad), simple...disconnect the hose and orally inflate...that's why you learn this skill in OW training. If it's not holding air, it's likely a problem with the seal or an o-ring...unless of course there is a hole in the bladder. This is a more serious problem that can't be fixed underwater. Sometimes equipment failure is due to poor maintenance...other times it literally just happens. Again, this is why we learn how to deal with different situations in OW training.
I'm sorry to sound so skeptical...but some things about the op's claims just don't add up here for me.