RP Diver:That's funny. Har har. :11: After some of the diving I did in the Sea of Cortez and Costa Rica, Cozumel is like diving in a swimming pool with a current jet. They had no problems with putting us on a fast boat a year later.
It could have been any of a number of things. Maybe DP had only one slot available on the fast boat and you were part of a couple, so they put the single girl into it. Maybe she batted her eyelashes at a male DM and scored a special favor. Maybe she was a repeat customer or the daughter of someone of importance to DP. Maybe DP didn't think you were the diver that you think you are, for some reason.
But above and beyond all that, if you book a package on the cheap, you shouldn't be surprised when you don't get the "A list" treatment. If you had booked your diving day to day rather than paying for it all up front, you would have had some leverage. There are tons of good dive ops on Cozumel; finding one who offers the kind of experience that you want is usually not a prob.