Our favourite swimming pool in Thailand ?????

Super excited about this new series...
Thailand! The Best Of... SWIMMING POOLS.
In our time travelling to Thailand Ivy and I have been to 15 swimming pools and we've documented everything so that you can jump in with us.
We go to the following pools.
The Weekender Resort - Lamai Beach, Koh Samui
Crystal Bay Beach Resort - Lamai, Koh Samui
The Door Restaurant - Lamai, Koh Samui
Fantasia Lagoon Waterpark - Bangkok
Millennium Hilton International - Bangkok
Melia - Koh Samui
Khoma Beach Resort - Koh Phangan
Koh Tao Paradise Zone - Shark Bay, Koh Tao
Sunset Beach Villas - Haadrin, Koh Phangan
Hong Khao Village - Chiang Mai
Infinity Ao Nang - Ao Nang, Krabi
Tubkaak Beach Resort, Tubkaek Beach, Krabi
INNSiDE by Melia - Sukhumvit, On Nut, Bangkok
Siam Amazing Park (Waterpark / Theme Park) - Bangkok