Aurelia's apartment is situated in the heart of Le Marais, therefore the location is excellent! The metro stop "St. Paul" of the yellow line is 5 min away by walking. Her apartment is on the 5th floor, so there are a lot of stairs to go up with heavy luggage. Is very neat and has everything that you need. The only problem we found that the shower did not have a shower curtain, so every time any of us took a shower, the bathroom was kinda flooded.
She gives you clear instructions on how to get there and how to get the keys, and she is very concerned that you are comfortable.
I highly recommend this place! It was awesome. Also the falafel restaurant in that street are superb and cheap!