Good Mobile operator. Good coverage. I could make calls on my way to Sandakphu .
Not a disappointment me so far. Internet is also good even at roaming while using 3G.But Not good 4G service, while at work the signal always changes to 3G even though the signal strength is full.
No call drops. No disputes regarding Billing. Pay per use.Using this service for 2yrs no account balance disputes.
It is useless to subscribe for 2G connection because the internet is not at all usable while on a go.