Unfortunately, I didnt. I was in email contact with them before leaving for Cancun and they toldme that they would call me at my hotel on the Friday I got to Cancun. Friday came and went, so did Sat, no calls or messages. I went downtown to look for them and couldnt find them (I went to every hotel near the big flag, nobody ever heard of them). I tried calling them but there was no listing in the telephone book. I gave up. Instead, I went on a wreck and reef dive with Solo Boceo (out of the Dreams Hotel) a very good trip with excellent dive guides). Then to the cenotes with Aqaua World, (also well organized and professionally run).