Good location for exploring and access to Paris and very fun neighborhood. Fantastic view of Sacré-Cœur. Easy access to Montmartre, the Metro and grocery stores close by. There is no air conditioning so in the summer if you shut the windows, you will be hot and if you leave them open, you will need ear plugs as there are people partying and being very loud until 5 am (not an exaggeration).
Be advised that there is no true shower. It is a bathtub with a hand sprayer and no shower curtain. The mattresses on bunk beds are not very comfortable.
Overall, enjoyed our stay.