The apartment is like in the photos, cozy and quirky with the rich decoration. Do expect the traditional wood floors to creak a bit, but all in all we found it in good condition with everything we needed.
The stairs are quite steep and have a very small landing at the top, so this might not work great for small kids (we were a bit worried about our 4-year old tumbling down at night, but it worked okay).
Despite being in a vibrant neighborhood, the apartment is very quiet, facing the courtyard.
Pénélope was great, checking in frequently but otherwise leaving us to our vacation. Check-in / check-out was easy self service.
We'd stay again, but I think it works better for friends or a young couple than a family with kids.