We stayed as a family of 4 during the week in october. First of all: The location is great! Everything you need including a park/ playground with small football court is around the corner. Many main sights can be easily reached by foot, various metro lines are nearby.
The area is lively but we didnt have trouble with noise. Only few traffic in the street, seems there are only deliveries allowed.
The flat is well equipped, clean and has good wifi. We found the bed (soft) and the sofa bed (hard) comfortable. The size is perfect for 2, ok for a family of 4, 2 couples should know each other very well. The host was very friendly and responsive. We will recommend this flat to our friends for sure.