I had a wonderful experience at Rita's apartment!
I can only recommend it!
You ll find everything needed for living a smooth journey.
I went there with my girlfriend and I think its ideal for a couple like us (even if I think it can suits 4 person with the sofa-bed)
The location is excellent as well! You ll live in the 17th (one of the most "parisian" neighbourhood).
We loved the rue de levi and rue des dames which are just 2 minutes from the apartment and the restaurant Gladines located downstairs and offers great typical south french food at very inexpensive price.
you can also reach all the main parisian monument very easily (bus station and metro very close)
So, if I had to come back i ll probably choose this apartment again.
Thanks!