Bright and airy apartment in Belleville. Close to restaurants, cafés, and public transportation. The apartment has lots of character and very maximalist decorative elements that made it feel homier than your average Airbnb. Good wifi connection that let us work from the apartment with no interruptions.
The 2nd bedroom is located in a basement, which has a very steep staircase leading down, so if you're clumsy or in any way physically impaired you won't be enjoying that one. The basement was also a bit damp and smelled accordingly.
As others have mentioned, the bathroom is designed in such a way that you can enter it from a hallway and from the main bedroom. A bit of a surprise, but doesn't pose any issues. There is also a washing machine available to use.
The kitchen is really well equipped with all the basic cutlery, spices, etc, that you'd need to make your own meals.
Overall, due to the size and accessibility to the rest of Paris from the apartment - it is really a great place to stay and explore from.