My hubby and I are booked at Grand Oasis, and our 18 yr old son and his friend will also be there in a different room. Have been to Cancun many times and picked the Grand so the boys can get their spring break party on at the Oasis and we can have some peace if need be. I have a bunch of questions so here goes...thanks to any help you can give. Does the Up & Down Disco have people in it every night or only on Thurs. night for the foam party? Do they even still have the foam party anymore? Is there anywhere to party at night at the regular Oasis or does everyone go to the clubs with the hotel staff at night? Are people still swimming in the ocean at Oasis or are there too many rocks to find a place to swim? Did you have to show a credit card at check-in even if your trip was already prepaid?(I always read that on my paperwork but have never actually had to do it) Do you think they will charge the 2 boys the $27 spring break charge even though they are with us? Will they still have contests, etc. going on Mar. 21-28 at the Oasis? Thanks!