There is no room block. Once you discuss with Janet The travel agent room details, travel dates/how many guests; You are able to then put down $50 US dollars to hold your room. You do not have to do this the first time you talk to Janet and ask your questions. However, sooner than later is advised in case the resort sells out, your room is not guaranteed without that $50 hold. This will be considered your RSVP and she will relay that to Aaron & I.