I was there with my son only, so there was plenty of room, but for 3 couples it would be very cramped.
Apartment was as described, except the walk up from town is not 3 minutes, and it was definitely not ski-in and ski-out. It was more like 15-20 minutes climb from the ski lift and the centre of town -in places quite steeply uphill. Next time I'd bring a car, but then going into to town in the evening would be a hassle.
Communication was superb from start ot finish.
The keetle didn't work, but otherwise it was well equipped.