We have a 110m2 apartment in a central location in Northern Neukölln (Kreuzkölln). The canal and the famous Turkish market are within 100 meters, and the area is full of cool bars and good restaurants. I'm renting my half of the apartment.
It's a home of an IT dude / part time musician, and a photographer. We have a kind of a never grow too old live style and interior, but also work hard, and appreciate a nice clean home. The place is in the fourth floor, and the two balconies give a nice view to the street. The street is calm and it's easy to sleep well. There are also good window blinds in my room.
You will live in my room, which is around 26 square meters. There's a 160x200cm bed, and another 120x200cm matress is possible to be laid on the floor. The living room, kitchen and bathroom are naturally for your use too, and I have enough bed sheets and towels too.
I'll be traveling, but my friend who knows the city well, can exchange the keys and help you out / give recommendations of places to go to.
There's a renovation in the backyard, but my windows are to the street.
Please smoke in the balcony.