Our stay at Élaine's apartment was amazing and she has been a really good host. She seemed like a great and lovely person and I do think it reflects well in her apartment :)
She sended us some videos in advanced on how to use some her things and this has been really helpful and she was quite quick to respond to messages and questions. There is a train station about 9min (on foot) away with which you are in 5-10 min (by train) in Montreux or in Vevey. Therefore, the location is amazing. The view from here apartment was breathtaking. Seeing the mountains and the lake was great, calming and very zen. The distance on the lake by foot is also about 10-15min (on foot) away. All in all we had a perfect stay. it was very calm and very chill. we enjoyed it a lot and we felt very welcome :)