I highly recommend staying at Tanja's place. The flat is really cosy and comfortable, with well-equipped kitchen and lovely balcony. Looks even better than on the photographs. Tanja's place is located nearby tram and metro station, so you can easily reach the old town. Flat is also very convinient for visitors of 02 arena - you can get there easily by metro (a few minutes) or by walk (about 25-30 minutes). The building is quiet, you don't hear noises from the street. Internet connection was fast and stable. Tanja was a wonderful host, she kept in touch with us during the whole stay and replied to all our questions immediately.