Satellite Tokyo Sangubashi was a great stay for us since the location is amazingly close to the cozy Sangubashi station area.
The house itself is old, but it's a vibe. The upstairs rooms can smell a bit funky, but it's mostly because of the old materials in the building. Just open a window when you arrive and let it air a bit.
Everything was as expected, except for the bedsheets which felt very used and old on all beds. Sleeping in and on them did not feel fresh at all and we would recommend renewing all of them.