Yankel's apartment was as advertised - a simple, comfortable, extremely well-located spot that was perfect for a young couple spending 5 days in Paris. The place was clean, the bed comfortable, and the shower nice and hot. The mini-fridge was nice for storing water and leftovers. As there's no A/C (I understand it's not typically necessary in Paris), we slept with the windows open during a heatwave, which did result in some noisy nights via the street below - but no major issue. The unit is on the 5th floor (via US count) of a walk-up, so be sure that you're in good shape for the hike up! The location itself couldn't be much better - close to all of Sentier's great spots, easy access by Metro, and walkable to Le Marais, Canal Saint-Martin, the Centre Pompidou, etc. Yankel was responsive and friendly - definitely would recommend to singles or couples!