We arrived at 1ish , loads of loungers free close to the shallow kids pool ..4euro to have for the entire day and that way no one can steal them on you as theyre tagged too :) The queues for the rides weren't overly long. Plenty of staff monitoring each ride. The pools are huge (blue lagoon and wave pool really big so plenty of room) Kids had a great day , my older daughter loved the Black Hole slide and the Rapids especially :) Our older daughter is also disabled and there weren't a huge amount of steps to any of the rides that she wanted to use, hills to walk up yes, but thats far more accessible than a hundred steps or so as in some water parks. The place was also spotless. Cleanest toilets (constantly cleaned it seems!) I've ever come across and completely outdid the likes of Port Aventura on that level. All in all a fantastic day out and highly recommend it. They also do a deal where if you hand in your ticket on leaving and pay 5more euro you can enjoy another day at the park. We didn't have another day left to do it but if we'd gone earlier in the week most certainly would have. Beats the dash for sunloungers by the hotel pool anyway! We actually forgot about the dolphin show as we were having such a nice relaxing time so can't comment on that!