tl;dr: - The bar had a vending machine for Bitcoin which the author used to convert Pesos into Bitcoin, but he couldn't pay his tab because it took two days fo

tl;dr: - The bar had a vending machine for Bitcoin which the author used to convert Pesos into Bitcoin, but he couldn't pay his tab because it took two days for the Bitcoin to show up in his wallet. - The bar's manager, a Bitcoin evangelist, could not really name any practical usecase for Bitcoin.