We had seen the castle on previous stay in Montreux, but never stayed there. It was wonderful. Gorgeous views, spacious and lovely rooms, very nice furniture. The grounds were lovely as well.
Just a couple of constructive comments - there is a washing machine, but there's nowhere to plug it in. We contacted owner who agreed to come and look at it, but never did. Also, the downstairs room before heading up to the unit could use a little love/cleaning - there were cigarette butts on the floor and piled up furniture which really took away from the beauty of the building.