Went with 2 kids (13 and 16 months) and we all had a great time. There was lots of animals to see and lots of interesting exhibits. The kids especially enjoyed the splash pool at the centre of the park.
There was a lot of walking if you want to get around the whole park, we did have strollers and there was an option to take the train but it was $8.
There was lots of food and drink options around the park but they offered pretty basic options such as your typical burgers or pizza.
The only issue I had was that the layout of the park was a bit muddled. It wasn't easy to navigate round and there was very few signs helping you find your way.
All in all a good experience and especially if you have kids.