We've had a very pleasant stay with a highly accommodating and helpful host.
We enjoyed a super service with breakfast, help with wash and dry of running clothes and not least information when the airport RER was a bit unstable on our departing day.
The flat is close to metro Alesia, and as such to most of Paris (RER connection in 10 minutes) with good restaurants nearby (one just around the corner) in a nice and quiet area.