We enjoyed our night staying with Gwen, who is very genuine, kind, and accommodating. Some things to be aware of though: The best way to reach Gwen is to give her a call (rather than using messaging through airbnb). The bathroom shown in the photos is not the one that is attached to the room we stayed in. Rather, it's the taupe-walled bathroom shown in her other listing. Note that the smoking that is allowed in the common room downstairs tends to permeate throughout the house. Also, the mattress is a little wonky and rumply, and makes noises with every movement.
Other than those things, we were pleased with our one-night stay there. Check-in and check-out were smooth, and Gwen was kind enough to let us keep our bags with her beyond check-out. She offers a light breakfast with fruit, pastries, coffee, and juice. The first floor is as pictured in the photos, which is worth seeing in-person. We're very happy we had the opportunity to meet Gwen.