Wonderful, quirky apartment with a style all of its own.
Very convenient for amenities and transport, quite near to Gare du Nord and Eurostar. It would suit couples, friends or family.
That said the kitchen is tiny, more like a breakfast bar. But hey, you come to Paris to eat out.
Also the sleeping areas apart from the main bedroom are 'open' ie little privacy, and there is one bathroom, accessed through the main bedroom.
For those to whom that is not a problem, this is the Parisian garret of your dreams.