We had a wonderful stay at Louis' place. Check-in instructions were clear and we could store our luggage in the building itself on the day of our arrival and departure. All questions we had prior to our arrival were answered swiftly.
The rue du Temple is a very lively street with lots of restaurants and quaint boutiques. The metro stop was also not too far away on foot and we could reach all the highlights within half an hour.
There was absolutely no noise from the street in the apartement itself, but we did have very noisy upstairs neighbours. That is het only negative I could find, but this is of course not something Louis can so anything about.