Amazing place, just what I was looking for - small, with a soul, very well located. It was a great base for exploring the city by walking - close anywhere, with plenty of shops and restaurants in the area. Gare du Nord is 10 min walk plus metro station is just around the corner if needed.
It's also very well equipped with anything you may need (maybe worth to note there is no kettle, which mattered for a tea lover like me, but there is a pot so no problem at all) and good for a stay. Very, very clean, cozy, perfect for one person, warm. Very good wifi, I also enjoyed the electronic lock system - easy and convinient.
Plus excellent communication. I had no issue and enjoyed my week in Paris a lot! Felt like home :)