I really do agree that the Resotel is a very beautiful place, I just think there is a few things to consider before you might stay there: It is located about 60 km out of the city by the river, you will just have the hotel, which is great if you just want to relax and enjoy yourself for a few days. But if you are planning to visit other places in or around the city of Kanchanaburi (like the bridge, bars, city life, etc.) while you are there, you are pretty far away from everything.

I just thought I'd let you know for your consideration.