Dorothee's place was conveniently located close to Nord station so there was very easy access from the airport. The neighborhood had an "inner-city" feel, but I never felt threatened or anything. There was a bit of an issue with a sewer smell as you enter the building, but no smell in the apartment, so it was OK. Also, the Wifi was choppy in the evening, but better in the morning. The apartment could be a bit cleaner overall. On the positive side, Dorothee and her husband were responsive, kind, easy-going and seemed like really nice people.