Delhi is mentioned in my thread for comparison between delhi and Mumbai connection. I am from Mumbai only.
If you have any hard data of 3G performance / service comparison between MTNL Mumbai and Delhi, please share here. Would be most useful to see which MTNL is more customer friendly.
On friday, tried calling Mr Deepak GM - Switching but could not get through. His secratary picked the phone and had taken down my complain and contact number but no change or call back from there ( was promised a call back by the sec)
That's good! Patience, Politeness and Persistence required. (Also, be to-the-Point when complaining; lodge complaints separately for separate issues, instead of one long laundry list). Give them another day, and call again if your problem remains unresolved. I am confident you'll get a call-back when the problem is resolved. Process usually involves at least 2 technical teams and your local exchange (which is where the delay occurs).
Speeds are still low its Help.
What speeds are you getting?