Stayed here for two months while I worked and looked for an apartment. Great location - 3 minutes walk from the station and near key features like grocery stores, konbini, Akihabara and the Sumida river walk (which I highly recommend walking at night towards Asakusa.)
The tea room is neat but ultimately didn’t get much use out of me during my stay. Smart toilet is great and the shower is actually quite spacious. Kitchen is a little cramped but I didn’t use it much during my time because of my schedule. Vending machine right outside the front entrance is also a nice plus.
All in all I’d say this is an excellent place to stay for the convenience of location and space, especially if used as a long stay option.