The apartment is really cute, comfy and clean, with everything we needed for a short stay (3 nights) in Tokyo. One thing worth noting is that it's located directly above and below two busy roads/highways, meaning there is loud traffic noise 24/7. I was able to tune it out and get a good night's sleep pretty easily, but if you're a light sleeper or looking for a really peaceful place to stay, this might not be the best choice for you. Everything else was great, Zen's communication was fantastic and it's a quick 5 min walk from Hatagaya station, making it pretty easy to get around. Also the bakery downstairs is delicious.