The General Post Office (GPO), located in Camp behind the city’s iconic Zero stone that dates back to the British era, is one of Pune’s most known landmarks. And though it has moved with the times with India Post having added an array of services beyond stamps and Speed Post, such as Aadhaar card updates, small savings schemes, life insurance schemes and many more, time seems to stand still in the colonial building when it comes to paying for any of these services these days. For, incredibly enough, since the…