BSNL (EV DO USB Data Card)
The worst customer service!! The reason why Japan built itself so hi-tech in 50 years from scratch and India did not!!
I'm an IT trainer and fortunately or unfortunately I teach customer service to people and I experienced the most terrible customer service ever. I walked into the Koramangala, Bangalore BSNL Customer service office to apply and collect a USB Data Card for my laptop. I had to visit the office 7 ...