I used to live up by Chicago/Ashland and that was not fun either. The options were walking a mile (or taking the bus) to Divison/Ashland, or taking the Chicago bus downtown and hitting Whole Foods.
Anyway, there are plenty of Dunkin Donuts. Base your move on something more essential if you don't have a car.
I don't get the Dunkin' thing at all, though. There's a guy in my office that prefers it to Intelligentsia. Psycho.
To the OP and anyone else interested in the North Side of Chicago: I don't think you can go wrong anyplace near the lake between Downtown and Irving Park Rd. It's all beautiful; plenty of grocery stores and Dunkin Donuts'.
But I agree with the earlier comment that choosing your apartment shouldn't be based on DD but rather groceries (and transportation)
Another technique to use if you can't just modify Javascript is to use the Firefox Tamper Data plugin and intercept & modify requests.