Yukie's place was lovely. All the little aesthetic details were perfect and the space was great for a solo traveler for a week. I didn't cook while I was there, but the kitchen seemed well stocked enough for light cooking. The bed was comfortable. If you're from the U.S., the shower might seem a bit cramped, but it was very clean and had two nice shower heads.
The flat was right next to the 2 Metro train, which was very convenient. The neighborhood is diverse, with lots of different food options, great street art, and walking distance to some excellent parks and the Canal Saint-Martin.
It was a bit loud at night when I had the window open (which was necessary because of the summer heat) because it's on a bust street, but with the windows closed, it was nice and quiet.