Brilliant. Location was spot on for us to explore the rue de Martyrs and Montmartre, a great neighbourhood to be in. And the pastries from Mamiche around the corner were insanely good for a breakfast on the apartment balcony. Nice bonus. A short walk from the Metro for everything else. We took the Eurostar and it was less than 15 mins walk from the Gare du Nord so ideal if you're coming on the train.
Flat was as described, spacious, clean, comfy bed and everything we needed for a long weekend. Julien was always quick to respond if we needed anything, and gave us great recommendations of stuff to do and places to eat nearby.