We had a great stay in Melissa's cute little studio. It was tidy and had everything we needed for a short stay. Melissa was very accommodating, giving us plenty of information about how to get to the apartment and check in with ease. We were even able to arrange for our luggage to be held because we arrived and departed outside the check in/out times. We felt Melissa made our our first time stay in a foreign city very easy.
Saint michel is a good central location with great food within walking distance. The careful of the tourist trap restaurants in the area who charge a lot for average food. If you avoid them you will have a great dining experience.
It is easy to reach many of Paris' treasures by foot or on the metro. The metro also connects directly to both CDG and ORLY airports. We'd highly recommend staying at Melissa's place!