你會發覺有了這個功能後你的錢包會死得更快

reitosion: this is very true

hiu_tung1231: 我都係今日先發現

install 八達通個app>落單揀用八達通比錢>開app scan個QR code >嘟--
應該係咁 岩岩整好似要等24小時所以我仲未比錢