This place was a really nice stay in Paris! The two bedrooms on each side of the apartment were great for two couples that made up our group. The kitchen was a good size for our minimal needs (as we were mostly out and about during the day). The coffee maker was great (Monoprix is a supermarket a couple blocks up if you need coffee grounds - I think it was closed Sunday though, so plan ahead if you need to grocery shop).
It is right by some centrally located Metro stops to easily get around. There's a nice, simple cafe/bar right across the street. By the Sentier Metro a few blocks away was a great street with a lot of options of places to eat at, or to buy wine, or fresh food/cheese.
Joseph was quick to respond with messages and questions. He explained key use very well and provided a comprehensive guide with info.