No, they do not supply water or beer in the rooms, in fact water is more expensive to purchase than a bottle of Corona! The Hotel was pretty nice although it did have a sewer smell and there were wierd bugs in the bathroom. We had a great time and the staff was very friendly. It was my first time in Mexico and we went with 17 people, so we had tons of fun. I would definitly go to the Collage Night Club were they a foam party. The tourist market was also a neat experience, but dont expect Mexico to be cheap. The food and everything else is just as expensive as Canada. We spent a ton of money down there. Also, do the Dune Buggy tour!!! It is wicked!