Continue up along Mountbatten Drive in Reservoir Hills until it becomes Dunkeld Rd I think and take a left on to the M19 (Umgeni Rd). Drive about 7.5km up and just after the bridge at the 2nd set of robots (50m from 1st set of robots) is a left turn on to the N2. Continue along the N2 then take the Edwin Swales off ramp and turn left at the robots. At your second set of robots like hennie said, is Southway Mall. You can't miss it.