I very much liked a lot about this hotel. The location, staff was nice, water was hot, and price was right.
However... I've slept in quite a few thai hotels over the years and these beds are significantly harder than usual. It really was tough for me to sleep well here. If you sleep on your back, you will be fine. But side sleepers beware... Maybe if I were still in my 20's, I would be OK here but next time I'm in Thailand I will search for a softer bed.
Side note - The pool doesn't get much sun so the water is very "refreshing"!