I booked this apartment for a last minute trip to Paris on my own. This was also my first time booking an Airbnb solo so I was a little apprehensive. I needn't have been nervous though: the flat was perfect and exactly what I needed.
It's a quirky layout, with the front door opening into a living room with sofa bed and then up some stairs to the main bedroom, kitchen and another little seating area. The flat is spotlessly clean and has lots of natural light (although the blackout blinds work well at blocking out the morning light). The bed was comfy and a decent size and the kitchen had everything I needed. The whole place felt warm and cosy.
The location is excellent - you're in the heart of the Marais and are surrounded by fantastic places to eat and drink. I bought a metro card for the week but ended up mostly walking everywhere as things were easy to get to from the flat.
Nicolas was also great with communication - prompt and detailed.
Overall I would definitely come back to the flat the next time I'm in Paris.