My wife and I spent two nights in this apartment and we found it to be the perfect spot for a young couple. Jean-Marc was a wonderful host, he has there waiting for us with breakfast, unfortunately our flight was delayed and one of our bags got lost, nevertheless he was very patient and helpful and was flexible to meet us later and show us the ropes. The apartment itself is very charming, it has everything you would need for a short stay in Paris, and is very comfortable and quiet, and has character. More importantly, it is in a great location near the Metro (which will get you close to anywhere you want to go in Paris), shops, restaurants, and the lovely Sacre Coeur basilica and Montmartre
area. We had read the area could be sketchy but didn't find that at all, as with anywhere in the world you should always be aware and careful, but we felt completely safe here. Overall, we would recommend this place and this host very highly!