My daughter did this in August and really liked it. Like the previous posters said, there are benches you can leave stuff on, but there are no secure storage areas. If you can book it, try to get the first available stingray adventure. The stingrays really interacted with the guests when my daughter was there, as they had not been fed since the previous day. However, by the end of their feeding period, the stingrays were less interested in coming up to get the food so I can imagine that for the later adventures there may not have been as much interaction as there was for the first feeding of the day. In addition, make sure you take the time to snorkel out into the stingray lagoon. My daughter reported seeing some of the really big stingrays out by the far side of the lagoon and spent the rest of her hour after the feeding swimming around out there.