My boyfriend and I stayed in Anan's house only for 1 (our last) night. We chose the apartment because of being fairly close to Narita airport, and we liked the DIY style of it a lot, which you can see on the pics and in the description. It really is a beautiful, bright and - most surprisingly, when in Japan - super spacious apartment. All our other Airbnbs all over Japan in this price section were cozy, but tiny places, so bring that spacious is a huge plus. Downside was, even though communication started out very well, it turned out we weren't told that there's a code to the locker where the keys to the apartment were in. So when we finally arrived (after struggling to find the house A LOT, cause Google Maps' gps coordinates were wrong, nobody understood us etc.), we couldn't open the door, which obviously was pretty frustrating. It took a Japanese woman being kind enough to call Anan to finally make it into the house. Later, when we first met her in person, we had mixed feelings about the encounter, because Anan wasn't exactly polite in the beginning, didn't say hi properly and it took quite a bit of chatting before she realized, that the 'check-in incident' was a pretty bad experience for us. She then apologized, many times, too, and was nice + curious about us and our Japan trip. So all in all, I recommend staying at Anan's place. It's a nice, quiet neighborhood with good connection to Narita. But make sure you have all the necessary information, esp. as a Non-Japanese speaker, before arriving, so you avoid the mishaps we experienced.