Private rooms in Tokyo is expensive, I think this one is in the cheap range. Kinshicho is convenient with several shopping malls nearby and only 3mins? walk from station. I looked over the room was on 6F without elevator so you’d better avoid on extreme hot days. But I stayed at cheap bunk bed airbnb place after this and run away reserving another hotel, the reason was some lady came in heavily coughing all the time, even though I made several complaints to the owner, nothing was done and I had to stay in the crazy woman who was scattering germs everywhere without mask and I got sick as well. Here, the facility management person coming in every day and trying to communicate with the guests so if the same thing happened, he would took immediate measure without risking other guests (I imagine) so thats the positive for this facility, there’s attentive someone inside. Covid still not yet settling down so I think you’d better consider “if you can keep your safety” in choosing a room. Good luck!