The very concept of a closed water park is cool for swimming in winter and delicious cuisine, but besides the fact that it's a long way to get there, there's also no service, you have to run after the waiters to serve you (and you also have to pay for the service). The ventilation system inside has not been thought out, which is why there is nothing to breathe, a lot of evaporation and you have to go outside for fresh air. Being in a swimsuit in winter, I don't really want to go out.