Confirm not based on my stay a few months ago - to put it in perspective, the water park is essentially a theme park, it isn't a "one slide near the hotel", but a "50 slides and a beach", the waterpark is bigger than the hotel and pretty impressive (note, the outdoor area is closed during "winter", looking online is from November 1, 2023 until April 26, 2024). For those not familiar I would hint that this is a bit more like a hotel near a theme park. There is also a child's play area that has a similar charging policy, however, I think that I got a 20% discount for having a W hotel room key, so there may be some perks for staying here. To put it into perspective, the cost of the waterpark is probably the same as the cheapest room if you had two adults (which would be ~1000MOP)