GPS directions may steer you wrong, since many addresses in town have been changed. We are on the East side of US-75 in downtown Van Alstyne, at Main St. and FM 121 (also called Jefferson St.).
From US 75, take Exit 51 and go East. Turn Right on HWY5. Then left on FM 121 (Jefferson St.) You will notice there is a park on the corner, turn in there, right before the railroad tracks and park in the lot. This is the brown, two-story brick building next to the park, third door in (the blue one), on the second floor.
If stairs are not your thing I will be glad to meet you at another location.