The apartment is in a very beautiful location. Gruyere, Broc, and Gstaad are easily reachable. Though we couldn't meet Eleni personally, the communication was very good.
We were two families (4 adults + 4 kids) and the apartment was big enough for us.
The price mentioned didn't include the price for sheets and towels and we had to carry them ourselves or pay extra. This was communicated in advance before booking and wasn't a problem. It would be good if this price is already included in the indicated price though.