The flat is well located in walking distance to Montmartre and there are metro and bus stations 5 minutes away. It is located on the ground floor at a backyard. It is quiet, but the entrance smells musty.
We would rate the flat as not clean. The toilet was covered by green/brown stains and the screws of the toilet lid were rusted. In the kitchen was a full bag of used coffee capsules on the fridge, which could generate a source of germ. The shower cabin couldn’t be closed from one side, such that the washing machine which was directly located at the shower cabin got wet. We plugged out the washing machine for sake of electricity safety. There was no washing soap for hands or body. Only two small, one way shampoo bags were provided. There was no garbage bag in the bathroom bin.
The check in was a bit cumbersome. We informed the concierge service in advance that we arrive around 10 pm. With a lot of luggage in hand we had to pick up the keys at another place 500m far away from the flat.
All in all, a very good location to reach all monuments, but too expensive for what you get for.