Shockingly Expensive, for basically a day at the pool costing AU$200 plus dollars for 2 Adults and 1 child. We even got the entry tickets on special (45% off), almost everything inside, has an extra cost to it, from sitting on a chair (pool side chair 20000W) There was so many extra costs, far to many to list here. The food was very expensive, and my wife, who is Korean, gave it a score from 0-2/5 for the dishes we had, not to mention the 30+ minute wait time in restaurant, with about 5 other families in it, from the seating we could see the restaurant could seat 200-250 people, if it were busy I would hate to think how long your meal would take to be ready. Also note if your children are under 120cm high rule, this will cut out many of the ride's and water slides and you would have to stay in the pools or small children areas. If this is the first waterpark you have been to in Korea, you will have to get use to wearing a livevest, even if you are a very good swimmer, don't bother arguing, it's the same in all waterparks in Korea. One redeeming qualitiy of the park was the staff were helpful at times. I'll never complain about the cost of our local pool back home again.