We are a family of 5 (2 adults, 2 teenagers and an 8 year old) and had a lovely stay in Halteweidli.
The chalet was clean, well-equipped, spacious and nicely furnished. I particularly liked the parquet wooden floors and large windows. The mountain and valley views from the chalet were spectacular and there were some great walks from the front door. We spotted plenty of wildlife in the garden and surrounding meadows - deer, foxes, eagles and something that looked a lot like a weasel.
While the chalet is secluded and peaceful, two nearby villages with restaurants and shops are within walking distance. Halteweidli was also a good base for trips to the best of the Bernese Oberland - including the two large lakes either side of Interlaken (Thunnersee and Briensee), Lauterbrunnen, Grindelwald and the nearby high mountain peaks (Eiger, Jungfrau, First and Monch).
All in all, it was the perfect escape.
Toby