We thoroughly enjoyed our stay in this apartment. It is clean and comfortable and is in a very good location to travel easily around Paris from. It is just 10 minutes away from both Sacré Coeur and the Moulin Rouge.
The apartment is situated on a busy boulevard, full of history and culture, and with many different shops, bars and restaurants. There are always lots of people about whatever time of day or night.
It is quite quiet in the apartment at night though because of the thick glazed windows.
We would definitely like to stay here again.