I am writing this to describe what it was a horrible experience with Grupo Mayan. On November 2008 we went on vacations to Puerto Vallarta. Everything was excellent until the day we were approached by Sam. He started offering us free products and tours in exchange for going to a 2 hours (maximum he said) presentation. We told him we are not interested, but he begged to us to attend this presentation and that way he will make some money, so we agreed. We attend this presentation from 9 am. until 2pm. (more than 4 hours). This wa... read full review »