im guessing you know there is an AT&T store in the mall . but i didn't know there is one a mile away .. i think tysons is a good location . you have an Apple store, att store in mall and one mile away is an att store.I'll be at the Tysons Corner store. A friend and I are taking the day off work. Our plan is to arrive around 11 AM or so. There is an AT&T store about a mile away, so we will take turns driving over there every couple hours to check out whether there is a line or any thing going on.