Mary's place was just fine, but a few key things I think traveler's should know before staying here. The location was pretty good- easy to walk to major train stations and quick walk to fun places like Golden Gai, etc. Mary's place is definitely spacious by Tokyo standards and the two bedroom worked great for the 3 of us and definitely very clean. However, there were a few big minuses which had I known, I wouldn't have chosen to stay here. The noise is AWFUL. The walls must not have any insulation because you feel like you are on the street next to ambulances nonstop through the night, making it hard to sleep. The blanket on the bed is small for two people and pretty light, so you have to crank up the heat if you are visiting in the winter. The WiFi didn't work the entire time we were there, which was super annoying. I messaged Mary about it, but she ultimately didn't get it fixed over a period of FOUR DAYS! And one of the hardest things is the host does not speak English at all. She sends all her messages in Japanese, which requires you to translate everything with google translate. If you have no internet service, good luck trying to communicate with her without help from an online translation service. I would not stay here again, especially given the high price, noise, and difficulty with communication.