This place is not only about the amazing views (in addition to looking over the Eiffel Tower, you can see Sacré-Cœur in the reflection from the windows opposite!). Paul is a very thoughtful host, offering local tips, a well-cleaned space, and even a bit of food and drinks. The neighborhood is quiet at night, and with the blinds, you can sleep in total darkness, too. Convenient to all manner of shops, busses, and Metro lines. An incredible bonus is that there is a good space for kids; ours especially liked having access to loads of toys in their downtime. The stairs are pretty serious, but it's Montmartre, so you should see that coming!