My husband and I stayed here with our two teens. They were happy to have their own rooms! This is a pretty standard European apartment, with the bonus being an elevator so you don't have to walk up 5 flights of stairs. Pros - the metro is steps from your front door, tons of restaurants nearby, walkable to Auchan and Lidl, washer/dryer, stove, oven, microwave, dishwasher, space heaters provided for chillier winter evenings, 2 bathrooms with showers and ample hot water.
Tips for Americans - the stovetop has to be unlocked in order to use it and you have to choose the burner. This took us a bit to figure out. The washer/dryer is small and the dryer didn't completely dry our clothes, so give yourself extra time to hang dry.
This apartment is a great option for those needing a bit more space.