We have stayed here before and will stay here again. For us it is the perfect location. Nice hotel, very good restaurant, very good service. One little thing we noticed on our last stay: you can hear the people in the next room switching on and off the lights. The switches are built into the wall above the headboard, it is a bit confusing - what switch does what - but one would generally expect people to figure this out. Not my last neighbor, who kept hitting the switches all night, turning on and off apparently the wrong light (4 clicks), then trying another switch (4 clicks) etc.etc.etc. I mentioned this at the reception the next day, they could not have been more accommodating, got me a different room, helped transfer my luggage etc.
Not sure how this can be addressed short of more insulation in the walls, or adding a second wall. But we will stay there again, when in Lausanne.