The flat is tiny and cozy just as advertised. You will get your daly workout just by climbing all those stairs and therefore save your money for the gym. The flat was very clean and has everything one needs for some nice days in Paris. Everything you'll need is just around the corner and even just strolling through the direct neighbourhood was fun. Also the metro was really close to reach the famous sights of Paris. Communication with Sami was very easy and we got very helpful discriptions of how to get there and they were always really nearby since they live right next door.
we enjoyed our stay very much and want to say thank you to our very friendly hosts.