S.A.M Tsuen Wan (TW),5/F, Fullytech Centre, 18 Tak Hoi Street,Tsuen Wan, New Territories,Hong Kong Phone: 2492 8567 WhatsApp: 6395 0600Email:infotw@seriouslyaddictivemaths.hk TW Opening Hours:Tue to Sat: 9am – 6pm | Closed on Mondays, Sundays and Public holidays