I stayed at Maia's place for six weeks, and it was just fabulous. The apartment is exactly as shown in the pictures, quite small but extravagant. Everything you needed was already there, Maia even gave me enough towels for the whole stay. It was very quiet with the window towards the back courtyard and the building just typical Parisian.
I especially loved the neighborhood! Right across the street was the metro station connecting two major lines (10 and 12). Restaurants, bakeries, department stores and supermarkets were also very near by.
Maia was very kind and accommodating, not only did she reply to all of my texts, but also waited up until I arrived very late in the evening.
I would definitely recommend staying in Maia's apartment and would also consider staying there again the next time I come to Paris.

Ps. Even two people can easily stay in the apartment. It just gets very cosy because the bed is quite small for two.