Ash and Tracey are lovely and helpful hosts making sure to go out of their way to make sure my stay was a nice and comfortable one.
The apartment itself is fairly spacious and has everything you need, even for cooking, washing and drying. Bed is large, warm and comfortable. Location is close to a subway that makes Shinjuku access trivial, shibuya is a little less convenient but still completely fine. Yoyogi park is walking distance.
place is close to a train line so can be a little noisy, but soft enough enough that only very light sleepers should be concerned, trains also stop running around midnight
overall, great experience, would stay again, esp for longer stays