We stayed at Kelly's place for four nights and really enjoyed the stay. The apartment is really nice and well equipped. It even had an Aerocinno, which we used way too often! It is situated in a quiet street, but is very close to everything you need. (Supermarket, Park & Metrostation) Also Kelly is a great host, she gave us lots of tips about Berlin & the neighborhood. We really recommend this place, we will definitely book it again!