AIS Serenade member get free potpourri for mother's day at AIS Shop & Serenade Club on 11-12 Aug 15 (limited quota). / AIS Serenade member get free smoothie 16 oz. every Tuesday when purchase Super Fruit or Mega Smoothie at Squeeze shop until 31 Dec 15. More info www.ais.co.th/privilege or AIS Privileges Application.