mikej41
New
I have been diving with Manta for the last 4 years when I go to Cancun. Good pricing and service.
I believe that Manta is the only shop in Cancun that has Nitrox
Good point on the Nitrox! They do claim to be the only shop in town to have it.
However, I did read 3-4 bad reviews on Tripadvisor. Although, it seems to me, people are quicker to criticize then they are to praise; so I don't count on reviews alone when making a decision. Also, many found them to be top notch.