Recently helped my dad with dbs paylah! Basically how it works is seems that you first have to install the app on your mobile like android or iOS. After you register. You then can topup your dbs paylah! Wallet using the mobile or via your internet banking. The wallet limit seems to be 999 dollars. Oh and anyway they seem to have 5 dollar for you and 5 dollar dor me for tthe first 10 referral. program. My referral code is TRYWVZ328.