The good things: very friendly people, a super cute enthusiastic dog (who is easy to avoid if you don't want to meet him), decent location and relatively affordable for the area.
There's certainly room for improvement too, however. There are some minor details which really aren't too important (the bed's slatted frame should be fixed/replaced, the curtain is too small for the window, opening the window to get fresh air was difficult as often during our short stay there were people smoking beneath), but the major point for us was the impressive amount of black mold in the shared bathroom - which isn't so much the host's fault, given the bathroom apparently isn't at all designed for air circulation. But it still should really be fixed. Neither guests nor the hosts themselves should have to expose themselves to it. If future guests are allergic or otherwise concerned about health risk associated with mold, you might consider clarifying that it has been removed in the meantime.
All these issues can be fixed of course, and other people may care less about them than we do. We're grateful for the hospitality and wish Patricia all the best.