Smooth check-in/out and place is exactly like the photo's. It's clean and well organized. A bit sparse on accessories (somewhat hotel-like) but I'm sure they'll add that for future customers. Location is very convenient, close to the Rupublique square (incl. metro, stores, sites).
Only downside is that the apartment is below-ground level, so only living room has (indirect) natural light and windows, the other rooms (inc bedroom) don't.