Overall this was a great experience. A friend and I came for a week vacation and I would stay here again next time. The place has a great view, with a partial view of the Eiffel Tower, and you can see Notre Dame from the hall and elevator. A nice way to start the day. It has a small but totally functional kitchen. Everything was clean and he was ready for us with keys and instructions for the building. I would definitely stay here a again, great place!

We had to text when we got there because we hadn't said anything other than the address and time to meet, and there was a door code. But he was there as soon as we texted. I would recommend making it very clear where/when you will meet, or how to get in touch if you are using international phone service.
There was a storm one night and the power went out, and Corto had it fixed very promptly.
All around it was a very pleasant trip, much better than the hostel we moved into afterward...