Hi. I'm new here and look forward to learning from you and sharing with you. My wife and I are 50 (plus a bit) and have been diving for 5 years. We have logged 50 dives. Last year we went to Grand Cayman and we just got back from Turks & Caicos. Whales, dolphins, sharks. It was great. So we have now booked 10 days in Cozumel in March. We are staying at the Intercontinental Presidente but we are not married to the in-house dive shop. We will be doing our first Nitrox dives and really want a great dive shop that takes care. I have gone expensive and had mediocre dives and gone cheap and had great dives. I find that it just turns on whether the Dive Master really cares to make the experience special. Good equipment, trained staff who are closely supervised, helps. All suggestions for the best dive shop in Cozumel big, small, private or big resort groups - all wlecome. We want great folks who care about their divers. ThanksFred