Overall, it was an excellent experience. I would recommend this hike to friends. The only thing I would change is the val veny hike which I recommend providing a bus transfer to the hotel after a long days hike. If you make this change, people might give this tour a near perfect score.
This tour was exactly what we hoped it would be. Everything, the experiences, accommodations, included meals and experiences, were all wonderful, especially for our price range. We traveled across six countries and kept an ideal pace, accomplishing so much more than we could have done on our own. We especially loved seeing Trümmelbach Falls, and so many mountain waterfalls, some even viewable from our Swiss hotel room.