I had a very nice experience in Charlottes charming flat. It's small but cozy and well located very close to the metro and you can reach any of the popular sights easily. There is a supermarket directly across the street and of course cafes everywhere.
I didn't meet Charlotte personally but she organized the key-pickup very well and was very helpful in preparing my stay in Paris.
I highly recommend Charlottes charming flat for your stay in Paris!