I loved the unit below Christy's home, it was very cute and in a lovely neighborhood. There was one major disappointment (which has since been corrected in the unit description since the time of my booking) which was that the sofa was listed as a pull-out bed (during booking) and once we arrived, a note on the table stated the pull out bed was broken and could not be used. I slept on the couch.
Note to summer travelers - we arrived at the end of July where the temperature was in the 90's outside, therefore much warmer inside the basement. The main room has a tiny glass pop-out contained within the existing window for airflow. It's really not enough, but Christy does have a small fan for use in the main room. The bedroom has 2 windows and a larger fan, but no real airflow.
I would highly recommend this one-bed unit in the cold/cooler months because it states there is heating (and there are vents) - but the heating controls are not in the basement unit, so not sure how your comfort would be regulated.
Hope this information is helpful when choosing your stay.
Lisa