Dennis' place is as described. It is a very reasonable but basic place, a bedroom and a bath shared bath with one other guest room.
The kitchen and TV room on the 1st floor was available for guests use and kept clean.
The place was on the edge of a less desirable neighborhood (but we found the neighbors especially welcoming and helpful), a single woman may not be as comfortable there. It is a short walk to the river through lovely neighborhoods on the way to the Waterfront Metro station.
Dennis provided his phone number and was very quick to respond to inquiries.