One thing to notice is that the apartment is very (very) tiny. we are two medium-small persons, and at times it felt a bit claustrophobic. The apartment is very well designed though, and spotless clean, which some what compensate for the size. The location is really great, and we only came to the apartment to sleep at nights, so we had a great time.
Both Michelle the owner and Susan the apartment manager were very communicative, attentive to our needs and friendly.
bottom line: if your come to Paris to explore all the great things this beautiful city has to offer, and only need a decent place to put your head down at the end of a busy day, Michelle's apartment is definitely the place for you!