Takpe, you jalan2 together, oh kebetulan lalu kedai IT, oh kebetulan u pun tanya, eh mana powerbank I? Oh, tak jumpa lagi? Nvm lah, can you pay for this powerbank first? Later you find back my old one, I give you this one.

/muka tembok strategy but dia yg buat2 tak tahu first

(You will discover pretty soon this is how rich and pretend-rich ppl score freebies)