"We had access to cafes and good cups of coffee, but with the lockdown, everything changed and people who couldn’t live without drinking coffee were left high and dry," says Nishant Kumar Sinha, founder and MD, Roastery Coffee House, Banjara Hills.Nishant was flooded with calls from people asking if they could deliver. "Once they bought the beans or ground coffee, they faced issues on how to brew, hence, we started online brewing classes," says Nishant — New Indian Express