Sala Khaoyai is as beautiful if not more so then what it appears on IG photos.The architecture is very well designed and many of the views are well framed. The pool design is great and brought out the beauty of Khao Yai. The service was very good. During my stay, there were 2 flies in my room. The housekeeper, though sassy, managed to remove the flies without having to use bug spray. That's dedication.
However, it is clear that if you are physically challenged, you might not be suitable for the cheaper suites, as you'll have to climb a flight of stair to get them. Also, you might have to tolerate a potential level of bugs in the room, after all, it is situated within the outdoors. I was horrified by some sort of brown spider moving around my room. But all in all, I had a great experience.