Girlfriend and I stayed here for 4 nights. It is clean, cozy and accessible.
The apartment is located in Montmartre, a very nice place for walks, things to see, and good food.
It is 100 m away from Pigalle metro station and bus stop, meaning that you are well connected to the rest of the city.
In the same 100 m walking radius, there's also a few Carrefour supermarkets and fast food stores (Mc Donald's, KFC, Subway, ...), should you decide to eat there instead of local restaurants.
The host is very nice and will help you with anything you need.
Everything you need is at your disposal, even for longer stays.
Overall, we liked the stay so much that we would like to come here again in the future.