We've stayed at both Hilton Grands-the one at Sea World and the one on I-Drive. Both were very nice, but I-Drive is newer and I'd stay there again over Sea World. The Hilton Grand on I-drive has a great little store with sandwiches, sundries and there is very tasty poolside food service for lunch and dinner. We hardly left when we were there. Very relaxing. There are 2 nice pools, but they were slightly on the cold side. They did not have our April dates, I checked there first.