My family and I arrived at 2:30 pm and had to wait until 4 but there was plenty of things to do while we waited.
4pm
Not until 3 or 4pm. But they do allow you to enter water park until room is ready.
It depends how busy they were the day before...at least 3 or 4
My family showed up at 1230 and the room was ready but normal check in time is 4
After 4p.m.
Thanks! Your answer is awaiting moderation.