(+)
You get what you pay for. For a stay in Paris, the price is quite cheap.
I thought the room looked like in the photos and it was very nice that they allowed us to do an early checkin.
The location was also very good and close to the metro lines.
Nice neighborhood and the owner recommended me some restaurants on the first day.
(-)
The fact that toilets had no windows (this causing that the towels that were staying wet would start smelling very bad- we stopped using the towel that was supposed to be for us to dry the hands as the smell was really strong; ended up buying a hand towel and hanging it in the window of our room)
The toilet was VERY loud after someone flushed it and you would hear it for a couple of minutes.
The hallway floor was VERY loud too.
(=)
No major problems, just some small issues. I found the owners to be polite and kind even though we met them very little.