Kevin's place was great, just as described. He's very responsive, and we had no issues with communication! I would say that Hatsudai Station is more like a 10 minute walk, but there is a bus stop about 3-5 minutes away that can take you to Shibuya Station and Asagaya Station. There is also a Lawson and Japan Post very close to the Airbnb. My family did mention the place being a little smaller than expected, but I think they're not used to the size of Japanese places. It's a great place to just shower and rest after your long days of exploring the city.