From 1 April to 30 June 2024, get 15 OCBC$, the equivalent of 6 air miles (usually 10 OCBC$ or 4 air miles), for every S$1 spent at Watsons, department stores or duty free shops. You can earn a total of 5,000 extra OCBC$, on top of the 10,000 bonus OCBC$ you can usually...