一卡包你无优/creadit card is all

对你没有看错，上厕所要付费已不是什么新鲜！
如果你没有钱可以刷卡
”一卡在手包你无优“
Yeap, that is true, use toilet need to pay is not news!

but if you do not have money you can pay by credit card

"A card in your hand no worry about payment"