Simone was super helpful, from the point at which I booked onwards! She made sure we had everything we needed prior to arrival, and was available throughout by message/telephone to help.
The apartment was spacious and clean- a beautiful place situated within easy reach of Gare du Nord, and Gare de l'Est in an enclosed courtyard. There is also a supermarket, tabac and patisserie/boulangerie within a very short distance of the gate, perfect for supplies during the stay.
Great place, and a great host.