Shihui,
Erh, but I actually dun buy much 4D, the most is my house number only.. and not very often.
He didn't bring us any luck leh, also no strike 4D.
But ya, my mum told me, the last 4 digit, 5335, even if buy all permutations, is only 6 set nia.
Ladies who bought the Nepia diaper via the website, do you happened to know how long they take to deliver ah??