What you are paying for is the environment, more than just the place to stay. We loved that it is so close to the super cute village of Romainmotier, but you are alone on your field. Especially the evenings and mornings are magical. Also go and check the sightseeing spot which is 5min walk from the yourte, the view above the village is incredible.
Communication was not the easiest, but was mostly my fault. As long as you have a clear idea when you arrive and you don't lose your phone on the way, I am sure that it is very easy.
As a side note, be careful that you have to be ready for contact with the nature.There are mice running below the yourte and inside its walls, and in the kitchen area, since it is outside. There are no mice inside the yourte itself, none of the animals bothered us and we really enjoyed this wilderness experience, the evening fire to boil tea, the forest noises.....Definitely recommend trying it!