Mitsuko was a wonderful host! She was really reachable and helpful. Very flexible with check in and check out time. The room was small but it got everything we need. The bed was comfortable, even the foldable one. Portable wifi came really handy going places and it was just easier with wifi. Not to mention how awesome the location is! Only takes few minutes to the nearest subway and takes you less than five minutes to get to Shinjuku station which will take you every where. The neighborhood is quiet and we felt safe even walking at late night. Two convenient stores on the way so no need to worry if you need anything. I will definitely recommend her to a friend and very likely to stay with her again!! :D