First things first, Ines is probably one of the most responsive, kind and responsible AirBNB hosts that I've stayed with. We were staying at her place over a holiday and she was still readily available via messenger whenever we needed. My only regret was not taking her up on her offer for local recommendations (there was so much to choose from in the area!)
The space is exactly what we expected (if not nicer) and what we needed. It's a small studio apartment but the space is used very efficiently and even though the listing said that only the 'bare necessities' were provided, it had everything we needed and more. We could have easily cooked a few small meals in the kitchen - we didn't because there are so many good cafes in the area and Paris has great food, but we could have! Because of it's size and the fact that the bed is a sleeper sofa and takes up quite a bit of the space when folded out, I'm not sure this apartment would be comfortable for very long stays, but for our short stay it was perfect.
There's a grocery around the corner and loads of cafes and restaurants. The location is perfect for exploring Île de la Cité, Île Saint-Louis, the Latin Quarter, the Seine and beyond and the metro is nearby for getting around to other parts of the city as well.