I would not recommend. We were a family of 4. One kid, parents and a grand parent. Mom, Dad and kid were downstairs, grandparent was upstairs.
PROS:
Great location
Host accommodated an earlier check in
Communication was easy via the Airbnb app
CONS:
There was definitely mold in the bathroom. The basement is damp. The bed, linen and chair in the basement smelled of humidity and stagnant air, despite a fan and dehumidifier.
The ground floor is okay, but the sole window is by the sidewalk and easily accessible from the street. You must close it when you leave and when you sleep. This leaves you very little instances to air out the place for the aforementioned issues. When you are there, opening the window means every one can (and will) look in, leaving you with very little privacy.
I've let the host know these issues. I was told I exaggerated the issue. Take that as you will.