A very cosy little apartment in a nice neighborhood. Walking distance to almost all the major sightseeings (if you like walking of course). Hospitality was great as well - we needed to drop the luggage before the check-in time and store it after the check-out and this was not a problem. There's also a small but very useful where-to-go guide in the apt and also guys have a blog with various advices - very helpful when you need to decide where to have your true Paris breakfast. One downside is the soundproof walls - there's a staircase behind a wall and you can hear literally every step. Was not a problem for us, but for someone who needs a quietness might be an issue.
Overall great experience, and many thanks to Chris.