The room was clean, cozy, and perfect for four. The pocket wifi and room wifi that Sei provided were lifesavers and worked at reasonable speeds.
Jujo is a great, quiet suburban location. It's just a few stops from Shinjuku and Shibuya, and no more than an hour from the other popular spots in Tokyo.
Overall a great stay! Sei was very quick to respond to questions and I would love to stay there again.