The studio is exactly like in photos, clean and cosy. The bathroom is small but it wasn't an issue for me and my friend. The location is the best part of the studio. You have only 2 min walk to Louvre and if you like to walk, you can walk to all Paris sights. Unfortunately we havent met Philipp, but he manage that we have a warm welcome from his friend Anais. He is a great host because we could reach him at any time and ask him everything we were interested in.
I would definitely recommend the place and hope to come back.