This is a charming place, exactly as large, sunny and clean as it seems! It’s super close to the train station, several grocery stores are on the same block, and it shares a courtyard with a Kurdish restaurant. The kitchen is stocked with enough dishes for 5-6 people, the stove is adequate, the fridge is spacious, but perhaps to protect the open feel of the space, there was no closet or wardrobe when I was there.
Please be aware that Airbnb is perceived negatively in the area, as one of many causes of gentrification, before you come — and if you are staying in Berlin anyways, consider supporting local organizations who are trying to keep the rent from further inflation for Berlin residents.