My mum and I had a very nice time and stay in Paris and in Luisas appartment! The room is very bright, clean and quiet. The view from the balcony is very beautiful too.
Luisa wasn't present herself but her roommate Juan was very nice and there for our questions.
With the metro it is quite easy to get to the appartment, you just have to walk about 3 minutes to the station. There are also bus and tram stations you can use so the location is not bad at all. The district is very quiet because it's not in the middle of the town centre and there are little stores all aroud the streets.
For us the room was perfect for our stay and we would come back at any time! :)