Dah Sing to opt-in e-statements w.e.f. 1 Feb 15
http://www.hongkongcard.com/forum/fo...w.php?id=13801
For those utterly dependent on banks (at least HK ones) mailing statements (like me unfortunately) opt-out here
https://www.dahsing.com/jsp/resume_s...t_input_en.jsp