We had very mixed feelings about our stay. There are definitely pros and cons:

Pros:
1) the neighborhood is great
2) close enough to metro
3) definitely enough space in the apartment for two people.
4) it was nice to have a kitchen
5) restaurants and bakeries within a block or two

Cons:
1) so so so many stairs (we counted like 40 roundtrip if you are going from the bedroom to the living room to grab something you forgot); also the apartment is on the top floor. we are a young healthy couple, and it still felt tiring at times
2) no shower (just a bathtub that drains very slowly and looks very old)
3) there was hair all over the ground so walking in socks was a bad idea
4) the garbage cans were not emptied before we arrived so we found a few choice items i will not list
5) we did not meet Eva in person, only her maid who did not speak English hardly at all
6) we asked if we could drop off our bags ahead of time since we arrived early, and that request could not be met
7) no air conditioning (apparently not uncommon in Paris)

Overall, this was our first AirBNB stay and it was nothing worth writing home about.