The place is clean and spacious for two. It's not in the heart of the city, but a walkable distance to JR station and it's easy to get to Shinjuku where you can get change to Yamanote line, it's very convenient.
They have cafe on the ground floor, where you can grab a drink or food easily when wake up, and the staff there are so friendly and helpful.
There is an elevator but it'll be closed after 10pm. So if you check-in or return lately, please expect to go upstairs to the first floor and with all your baggage when check-in.
All in all, we enjoy our stay and would love to stay in the place again when we travel to Tokyo next time!