Alice's apartment is in a really good location, especially if you are taking the train. If using the airport, the Airport Direct bus is available near Gare Montparnasse (10 mins walk). The Metro is just at the corner and many buses going to major places stop nearby. There is also a Monoprix (supermarket) 5 minutes away. Many eating places to choose from around the area.
Alice and her team are very acmodating. Letting us check in early and check out late. This apartment is recommended for friends traveling together.