can anyone go there (to use the pool, bars etc) or is if just people staying there that are allowed to use it? is there some sort of admission to pay if you are not staying there and want to use the pool?
you can only go use the facilities at most Cancun hotels if you are staying there. Each place has their own wristbands that you wear for the duration of your stay. Most places have security in place that will remove 'unpaid' guests. You can pay for a day pass at the Oasis if you are not staying there.. it costs about $25-30 per day and allows you to participate in everything going on until about 5 or 6pm.
Every all inclusive hotel requires arm bands to enter the facilities, and they will check during the days. You can by day passes at the front desks for all the hotels
but for the guys who wana pull back at the oasis security do not let you buy passes at night to see your hook up to her room lol you can try slippin him some dollars may or may not work.