I had a wonderful experience. On paid days it is t...

I had a wonderful experience. On paid days it is the best. You don't feel it is overcrowded and you can enjoy each exhibit and take plenty of pictures. On Wedsday it is free and loads of people go, expect long lines and feel overwhelmed. I did not fully enjoy my visit on the Wedsday I went but highly recommend paying and going another day. Pickup the full package deal for special exhibits and rides because it is definitely worth the online price. Finally add the $9 drink deal online to your order. You get a free cute Zoo cup and unlimited refills. The cup alone is worth $12 plus drink price per refill.