We had a lovely stay, the apartment is well placed in the center of Neuköln, many bars and restaurants nearby. The place itself is cozy, bathroom and kitchen have been newly renovated, plenty of plants around and the balcony has a lovely view on the street with trees on sight as well.
Only tweak has been the light in the main room (bring some eye-mask) and the lack of coffee in the kitchen (we went and bought some). I would def book this airbnb again!