Fund khatam ho gaye iska matlab yeh nahi ki refund delay hoga, woh depend karta hai kaisa system banaya hai.
Aisa bhi system banate hai ki pre-fund khatam hone par option automatic remove ho jaye ya alert kar de unlogo ko.
Taki cascade failure hone se pahele he bach jaye.
Sab app developer k uppar hai, uska dimag kitna chala hoga app me payment system integrate karte time and kitna experience hai.