Thierry's apartment was fantastic in every way!
The bed was comfortable, the shower was warm, and the living room was a space you actually wanted to hang out in.
Thierry himself was an excellent host who provided a long list of recommendations for food/sights, maps of the area, and just tips in general. It was greatly appreciated for my wife and I as we weren't super knowledgeable on the local area.
The location was great for getting onto the metro and to all the museums. It was about 20 minutes on average.
Huge tip here: Boulangerie Au 140 is a very good bakery and right next to the Jourdain stop (about 5 minutes from Thierry's place). This alone should be reason to book here.