We stayed 7D6N in Bhutan. It is indeed a very beautiful country with mountains and rivers aplenty.
The trip was very well organized. I liked it that it was catered to our preference. Special mention to our guide Choki Dorji, who was very knowledgeable. He brought us on more hikes when we requested for more walking and scenery. We also managed to catch a local festival which was not included in our itinerary. Our guide, SP, was very skillful (no carsick!), particularly when we were driving along the windy roads along the mountains.