yes ... u are rite
let say from ajinomoto, go straight, turn left on the traffic light, go straight and u gonna pass pertonas on ur left, go straight and keep left and u gonna reach the toll, after the toll, keep and turn left left ... now u are at Taman Sungai Besi already ... go straight a bit and u gonna reach the traffic light and turn left again, go straight a litle bit and TRIAL is at ur left ... on the second row of building
happy searching