The space was a great central hub for exploring Paris. I stayed in the month of September 2019 and not having AC was not an issue at all. It had a Nespresso machine for a quick coffee and the bathroom was small but efficient for daily use. It was very romantic for a couple and the area had many food and shopping options. Extremely clean, fully equipped kitchen and living/sleep room. American friendly environment if you don’t speak French.
During our stay there was an issue with the front door of the building but that was out of the control of the host. I would just make sure the door is fixed before you’re stay here as it was like a 5-10 min to leave and enter the building.