Being new to AirBnB we had some difficulty in figuring out the check-in process. But after we smoothed it over on phone, it was all good. The location of the place is unbeatable, it is really well connected by metro and near to all great sightseeing places.
Only thing which we think caught us a little off guard was that it is a really tiny apartment and is smaller than it looks in the pictures. But I guess that's how Parisian apartments are.
All in all we had a great time in Paris and Hovorka's apartment was really convenient as a crash pad.