I had a fantastic stay at Xavier's apartment! The location is really excellent! It's very accessible to many key places; just to name a few, 20 mins to Gare du Nord station, 8 mins to the Louvre Museum, 15 mins to Champs Elysees.
Le Marais is also a beautiful area with plenty of good cafes, restaurants and shops.
I had some problems checking in, but Xavier was contactable and helpful.
Room was clean and spacious. Wifi is a little slow in the room, but it works excellent in the living room.
Fantastic price for such a location! Will definitely recommend it to everyone!