Hello. Got back from Cozumel July 18th and used BlueXTSeadiving.com 3 days and was very Happy with them. Arturo is a Great DM. Their boats are fast and they take 6 divers max. A little more than some of the other Op’s, about 80 buck’s for 2 dives but they have snacks between dives. For no frills and a little cheaper, about 60 bucks we used Papa Hogs 1 day and had 2 great dives. Ask to be on the boat BRAIN DAMAGE. It is very fast which is what you want in Coz. They also have 6 or 7 divers max per boat. Beware of the cattle company’s! Whoever you go with tell them you would like to dive Palancar Bricks. Awesome dive. HAVE FUN!