We arrived just before dark at Chas's place, and was greeted by his wife Dietlind who was very welcoming. There was someone staying in the studio that we had booked, but that was no problem as Dietlind put us in the Brickhouse, which was a HUGE house with two fireplaces.
She very kindly offered to make us something to eat but we had brought things with us so we declined. She also offered us beer and wine which was unexpected but very kind.
The bed was comfy and warm and the view at dawn was spectacular! I would also recommend braving the cold at night to have a look up at the sky. The lack of light pollution meant we had a great view of the milky way, and even saw a shooting star!
All in all it was a great stay, and although I can't speak to what the studio is like, Dietlind was a great host and the Brickhouse was very comfortable and warm.
One final note: make sure you get there before it's dark. The directions were very good and we had no trouble but the long and windy dirt road and small fords would be tricky to navigate in the dark!