The location is great, about 10min walk to town. We went running both days we stayed, and it's very close to the lakeside running tracks.
The flat is under the main house, but still has a great view over the lake. It's private and cosy, and very quiet at night. The bedroom adjoins the lounge room with a wall, but no door. The bathroom is well appointed (through the kitchenette), awesome water pressure, and includes a washing machine (very handy).