Well, the diving in Playa Del Carmen was outstanding!
We dove with Playa Scuba and Luis was wonderful. They were located a few blocks from our hotel and he picked us up at our hotel so we didnt even have to worry about transportation.
We did two dives on the first day at Dos Ojos, the cenotes and they were great. Visibility is amazing in the cenotes. I couldnt believe how cool it was, the way the lights play off the water was very different. Luis only takes small groups, so there were only four of us plus the DM. Great guide to have.
The second day we dove the waters between Playa and Cozumel. It was the first drift dive and it was a challenge at first. There were a lot of fish, trumpet fish, moray eels and huge sea turtles. The coral isnt the brightest or most interesting I have ever seen, but the sea life was good.
I highly recommend using Playa Scuba. I would use him again if I return to Playa Del Carmen.