Vodafone India — no network nearby itpl area for last 2 weeks

Address:

Bangalore, Karnataka, 560066

I'm paying to vodafone for the services which i don't even get. Its been around 2 weeks, i don't get network in office. No voice, no sms, no data. Vodafone keeps telling me it will be fixed in 24 hours but nothing happens. When i try to port out to airtel, vodafone keeps calling me to stay on vodafone with promising nothing! Wow!
The lady says please stay on vodafone and the issue will be fixed soon, when? She has no idea. But she still wants me to stay. I'm paying money to vodafone and in return i get nothing, still she wants me to stay..
I've been a vodafone customer since it was bpl and it has always been pathetic at customer service.
Location of the issue: gr tech park and surrounding areas in whitefield, bangalore. Pin: 560066