Location Hanoi: 106K1 Giang Vo Street, Cat Linh Ward, Dong Da District Phone: (024) 35 12 34 25 Saigon: 15E Nguyen Thi Minh Khai Street, Ben Nghe Ward, District 1 Phone: (028) 62 99 14 78 Hotline (For SMS only): 0932 65 65 93