I am already AOW it is my sister's partner who will be qualifying and my daughter who is very newly qualified and not done any dives since qualifying. However, when I read the book 'Lonely Plannet Diving and Snorkelling in Cozumel'. It put the fear of God into me - the authors stress how dangerous the divning is throughout, go on and on about strong currents and do not seem to think much of all the dive operators out there. I was really put off by it all!!!!!!!!!!!!