The apartment is great; tidy, clean and with all the conveniences you could desire (including a washing machine and massive TV). It was larger than it appeared in the photos (especially the living/bedroom area), has a lovely little balcony and perhaps the best thing is that it comes with two bikes for your use, which make exploring Berlin even more fun. The location is a little isolated and sedate when compared to somewhere like Kreuzberg, but on the other hand this also means it's very quiet and peaceful, plus the bikes (and extremely close U-Bahn) ensure this isn't really much of an issue. The host, Jane was very helpful and communicative throughout the process and I'd absolutely recommend the apartment (or indeed stay there again).