We had a very nice stay at Jette's Apartment during the middle of August. The apartment was clean and tidy and had a very nice atmosphere. The transportation is very easy. The closest bus stop is only 5 mins walk and the train station is 4-5mins by bus. Also very easy to get food from supermarket which is very close and cheap and also many restaurants in Sonnenalle street. If i visit Berlin again i'll try to come back to this place. :)