Katja's place is in the most perfect location. It's super walkable, with a grocery store across the street, Arkonaplatz down the street and around the corner from Kastanienalle. It is on a quiet street and is a quiet building. Being on the 1st floor was perfect with our toddler because we could bring the stroller directly up to the unit. The unit itself is great - very functional for a family. It is well stocked with extra blankets, sheets, pillows, kitchenware, etc. We thoroughly enjoyed our 3 months in Katja's place, and were really sad to leave. It felt like home. I highly recommend this place.