Mai's place is perfect for your stay in Paris. It's in an interesting location with lots of restaurants and markets but not too touristy so you get a chance to experience real Parisian life. There are lots of little stores - cheese, wine, bread, ice cream - all within walking distance. The metro is close by (Mai provides excellent directions on how to get from the station to the apartment) and there is a velib stand at the bottom of the hill. The apartment itself is great, big by Parisian standards with a wonderful bath and shower. It was very hot while we were in Paris but with the air conditioning and the Dan we could keep the temperature comfortable.
Mai is also an excellent host, close by if we needed anything, and has provided lots of useful and thoughtful information on restaurants and sites etc. Highly recommended, we would happily stay again!