Arno and his place are FANTASTIC! The flat is very close to many sights in paris. Only a 20min walk to notre dame, with many metro lines and busses also running nearby. Arno greeted us at the place, showed us everything, and gave us a great list of nearby places to eat! Communication was excellent. It was clean, beds are comfortable, there is space to put your things, and the shower is very good! If you stay in paris, make sure you stay here :)