Serge was great in communication! The access code was giving me fits when we're trying to check in, I messaged him and he showed up with a few minutes. Really awesome! The space itself was pretty good! The ladder took some real concentration getting up and down because the steps are a bit unconventional but it wasn't a huge deal. The shower and bathroom were clean but the shower started to smell because there's not really a place for the steam to escape. The rest of the apartment was great, French cable TV, kitchen amenities and utensils and fresh towels. He even had maps and recommendations available. The location is great too, bakeries, eateries, grocery stores were near. You're right by the Nation Metro stop and other stops are a short walk away too. You're not far from Bastille either. This accommodation really suited us well and would consider staying here again the next time we travel to Paris.