Stayed here for 2 nights at the end of a 3 week European journey. Reviews are accurate: this is a SMALL place. Not even a couch in the apartment. It was fine for the quick trip my wife, toddler, and I took, but I imagine much longer or with more people would be a tough fit.
Building is in an amazing location! Less than 15 min walk to Eiffel Tower and other landmarks. Great food all around.
Things to note: very secure building! You have to get through 3 secured doors to get to the courtyard where the apartment is. The courtyard is shared with a few restaurants back doors so you may hear them cleaning up/using dumpsters in late evening (not a ton of noise). The door handle to the apartment is not too easy to lock, so make sure you check it before you walk away! We made this mistake and came back to a door that was left unlocked. Not a big deal because of the secure building, but still not a great feeling. The loft upstairs has a very short ceiling. You can’t stand up in it.
Overall, an awesome location for a good price.
Only issue I really had was that our stay wasn’t confirmed until the day before we were scheduled to arrive. We had booked over 6 weeks in advance and they didn’t confirm until the day before. We operated as if they would be confirming, but it was a bit stressful.