The location of the apartment is very convenient - public transport is close and the whole city is accessible. The neighbourhood is quiet and peaceful at night and the apartment offers a nice city street view from the living room.
If you travel by car, the cheapest way is to use P + R Ottakring during the week and at the weekends there are free parking spaces available around the building (only short term parking during the week). The apartment gives you "the cherry on top" is you want to experience Vienna in its glory. Aimee was a wonderful host - thank you again.