Me and The Hubby went here and it was our first time. The admission is pretty pricey. I thought there was more to it, but my expectations were wrong. It wasn't a bad experience though and we still had a good time. I can't believe that we walked to Mandalay Bay from the strip because we thought it was close from afar. Cracks me up when I think about it. Anyway, I saw sharks, fishes, sting rays, jelly fishes, octopuses, lizards, and etc.! Aquariums are cool :)