The hosts were very accommodating. When I asked if there was a fan for the downstairs bedroom, he went and bought a new one! We were quite comfortable here.
Only a couple of recommendations (mostly for Americans): blow-dryer, toaster, and room darkening shades (unfortunately, the bedrooms face a street light :( .
It is a solid 15 minute walk to the metro, which is a bit far. However, on the positive side, the house is on a very quiet street. The maisonette is attached to the bigger house by the courtyard---picture you see on the post, but it is very private.
Oh, and if you are afraid of dogs, it's a no go. They have 2 little yippers that don't really like guests. They bark a lot, but did not bite. We tried to make friends, but they just didn't cozy up to us, and are very territorial.
Overall, I can comfortably recommend these accommodations and host.