Rhythm Aggarwal a 30-year-old, Mumbai-based communication consultant found himself overspending his budget for a purchase that emerged from his want by Rs 6,000. “My original budget for the watch was Rs 12000, but I ended up spending Rs 18000 because I was getting the option to repay 40 days later,” he told Outlook Money. Forty days later, after repaying the bill, he would still be left with an outstanding balance.