When visiting the aquarium on a Tuesday night, at times, we felt like we had the entire halls to ourselves! Pro: no crowds to navigate through to get a close up of the tanks and only 11 patrons in the living carousel. Cons: it ends up being a later bedtime on a school night. My favorite exhibits: petting "Squidny" the sloth, the living carousel the great barrier reef escalator and the jellyfish tank! (We missed the 3D theatre somehow.) If you plan on visiting more than four times a year, it would benefit you to purchase an annual pass instead. I will visit Ody Sea in Scottsdale again!