Marc was extremely accommodating and helpful! My sister and I's flight got delayed by a few hours, but he was patient and had no problems meeting us when we landed. He gave perfect and easy to follow directions to get to the airbnb, which saved us an expensive cab ride. On top of that, when our phones wouldn't connect to the wifi, he went out of his way the next day to fix the issue (which worked and then had wifi). It's a perfect location - you are within walking distance to any of the major sites you'd want to see (or a short train ride away). Overall, it was a perfect place to stay while in Paris!