Emma was very reactive and les Diablerets is an amazing place to stay in the summer. As described, the place is just what you need for a couple, and it might be a bit tiny for 4, but hey you get what you pay for. If you do not have a car, then it will take you a good 20 min to walk up there, as the last bus leaves shortly after 17h (this is written in the description, so we were aware of it). Not a problem for us and all in all, we had a good stay.