The apartment is very nice, I really loved the style (cool wooden joists) although you can see that it isn´t brand new. However, the location is so amazing that I would even love a tent at this place. :-) It is absolutely central, close to Centre Pompidou (in fact it is just around the corner), Jewish Museum, City Hall (maybe 5 Mins easy walk) and also VERY close to Notre Dame - incredible.
The apartment has a dishwasher and a washing maschine, the kitchen has everything you need - perfect.
Communication was easy, no issues.