Sylvaine's apartment is amazing. So close to the Seine and Louvre in particular, plus the direct area is very vibrant at night! Lots of places to choose from where you can eat, or just have a drink. I felt very safe as a solo traveller here.
Sylvaine is a wonderful host and the apartment is very clean and tidy. It's ideal if you want to sit and watch the locals go about their day while you sip coffee, or use it as a place just to sleep.
I've advise a little time is spend looking at Sylaine's books. There are a few little book treasures in there!