A very nice place, especially for its price. We were 6 people, and even though the place is not that big it was quite comfortable to fit all of us. The location is great, it is super close to the metro stop which takes you directly to the center, and there's also a direct line (flughafen express) that will get you to the airport
Katrin was fast at responding and very helpful, the check in process was super smooth
The flat is located on the ground floor but it was not a problem at all, the street is relatively calm and we were not bothered by any noise from the outside, especially when sleeping