Compared to Koshien and Kidzania in Fukuoka, where I've been before, this place isn't too crowded on weekends. Most activities don't require reservations, allowing you to experience a wide range of activities at once. However, one thing is that the food experiences, like making ice cream, sushi, and burgers, don't require kids, but real money, and they're not cheap. For example, the ice cream experience costs 20 RM, and the sushi 15, etc., far more than you'd pay outside. This is something I've never encountered in Japan. While I understand the cost considerations, I still recommend removing it. The entrance fee is similar to Japan's, but the addition of these extra charges is a big mistake. Most of the paid activities were largely unattended, likely due to the (mostly Chinese) tourists voting with their feet.