My boyfriend and I had a great time in Paris! Maria and her husband Olivier were great hosts: When we arrived, they picked us up at the metro station, which was only 3 minutes from the apartment. Furthermore they were very helpful and hospitable (provided information about nice restaurants and transportation, offered to make reservations for us, responded very quickly, said good-bye in person, etc.).
The apartment was very clean and tidy and provided with everything we needed. It's in a safe and nice area of Paris with the Eiffel Tower, plenty of food options and a supermarket close by.

I would definitely recommend to stay at Maria's place when you visit Paris!