Good apartment in a quiet neighborhood that is a beautiful 15-20 min walk to all parts of Interlaken. Great location, surrounded by other chalets with a grocery store and restaurants nearby. Owner was generally quick to respond to a couple questions I had. Super easy to check in (got note saying it was available for earlier check in) and check out.
Only caveats I would have is the ceilings/beams, doorways might be a bit low for are a bit low if you are over 6' (or even 5'10") and the larger bed mattress is a bit lopsided when 2 people are in the bed.