Booking and staying at Ji's place was really simple and easy. She made contact beforehand and answered all our questions quickly. On the day we arrived she met us at her place and walked us through everything we needed to know before handing over the key.
She also very kindly gave us access to a secure area to store our luggage after checking out and so we could to stay in Paris a little longer before our train. It's really close to the Eurostar and easy to walk to from there. It's also really close to public transport.
The cake on arrival and coffee pods for the machine was a nice touch. Would definitely stay again. Thanks Ji!
P.S. if you want to try some beautiful wines in a quaint and atmospheric setting, "Terre et Sel" is just round the corner. We spent some good times here and received some great recommendations.