I'll start with the bad: I wish that for our 2 person, 5 night stay that there were more than 1 set of towels for each person. The place also takes some time to warm up, but the Dyson space heater heats the place within 30 minutes. The stairs up to the 3rd floor are steep and narrow so just a heads up if you're travelling with lots of luggage (there's no elevator). The stairwell lights are on a timer and don't stay on long. The door to the apartment was also slightly difficult to open. Otherwise, had a pleasant stay in Guillaume’s apartment. Check in/checkout was easy. The location is incredible - close to many restaurants, bars, cafe's, markets, stores. You won't have any difficulty finding something to eat or drink. The place is within walking/short metro ride distance of many of Paris' attractions (Notre Dame, Saint Chapelle, Pompidou, Tuleries Garde, The Louvre, etc.) If you can't walk there, you can take a short metro ride to a majority Paris' other tourist attractions.