Géraldine's place was exactly what we needed for our one week visit in Paris.
We loved the fact that there was a real type bad in the apartment, because you need a proper rest after you have spend the day sightseeing. There is also very nice living area where you can rest a bit in the evening and small kitchen equipped with everything that you could possibly need.
The apartment is located in an inner court so it is very quiet and is close to the metro.
The only drawback was that there was no place to leave our clothes, but I suppose you could expect this wen you rent a flat where somebody actually lives.
We didn't met Géraldine in person, but she had organized everything and she had even left coffee and few beers, which was highly appreciated by my boyfriend :)
All in all I could say that I felt very well in Géraldine's apartment and I could recommend it!