New Delhi, Feb. 8 -- It was exciting to read that Barclays Bank has introduced a feature on its banking app that allows customers struggling with issues of addiction by putting a button within the app that will turn off payments to certain kinds of retailers especially those linked to gambling and alcohol. While the idea behind the Barclays app is more noble than curbing needless consumption-linked expenditure, why not consider something that will help us curb our indulgent spends too? Recently I had a brush with a rather large indulgent spend, which gave me several hours of guilt-filled regret. If only the "pay now" button had not been pressed. You be the judge. This Diwali break was a well-planned getaway for the family. All the bookings ...