From San Diego you take 15 north to the via rancho parkway exit (about 7 miles north of poway rd). Stay in the center lane and drive into the North County Faire mall parking lot and go left. Continue on the circle to the back of the mall.
From north of Escondido (also from 78), take the Via Rancho Parkway exit ( about 5 miles south of 78). Stay in the center lane and cross Via Rancho Parkway on Del Lago. Go up over the hill and cross over the freeway, then take the second driveway to the right into the mall.
At the mall: we are located outside the mall, in the back, towards the middle.