This is a great apartment about 5-10 mins walking from Sacré-Cœur basilica. Also walking distance to Monmartre, Opera and many other places of interest. There are tons of restaurants, bakeries and shops nearby. The Square d'Anvers (1 block away) has small outdoor farmers market with various food choices.
The apartment was as described. We appreciated the in-unit washer. The beds were comfortable.
Overall, I would stay at this place again should an opportunity arise.