We had a great stay at Tommy & Sarah's place. The location can't be beat -- quiet, but close to the commercial centers of Wicker Park, as well as bus and train stops. Additionally, the closest train line is a direct route to O'Hare, so if you're flying in it's an ideal choice.
The apartment is clean and equipped with the basics. The sofa bed is comfortable and the wifi works great. We'd definitely stay again!