Two friends and I are staying at the Coba April 16-23. In all the times I have been to Mexico, I have never been to this areas or never stayed at a resort this large. Skier - thanks for sending me the map... I'm a little worried now that we booked the wrong hotel (because of the distance from the beach and the posts that are saying how hard it is to get a chair unless you go reserve one super early). Any advise would be appreaciated.