I enjoyed my October stay in this Wallingford apartment. The location is super-central to numerous options for recreation, culture, shopping, and dining. You can pretty much walk/bike everywhere to run errands, exercise, etc.
The apartment is quaint and serves as a great launchpad for Seattle adventures. The kitchen has everything you need to cook a simple meal. I met some other people in the apartment building and they were very friendly.
Overall, Wallingford is a great Seattle neighborhood - very family-friendly and filled with very active people walking/running/cycling.