This little flat is the perfect location in central Paris. Lots to do in walking distance, super close to the metro, Notre Dame, etc. We LOVED the location.
Amel is nice and it was easy to coordinate with her to get into the flat. We had some trouble with the keys, it wasn't always super easy to unlock the door. The flat is definitely small- not much room if you have a large bag. It was hot too, no AC. Our first night we slept with a window open and we could hear people outside laughing and cheering loudly till after 3 am. We couldn't hear anything with the window closed, though, so if it's cool enough that you can keep it closed, you're fine. We asked for a fan, but Amel said it was broken. The mattress wasn't super comfortable either.
The apartment is nice, clean, really nice bathroom and appliances. Like I said, we loved the location for three days and would probably stay there again, but for a longer stay I might want something a little more comfortable.