Vodafone — no signal @ home

Address:

North West Delhi, Delhi

HI,
we have using 3 no. of vodafone one postpaid & 2 pre paid but no mobile signal @ my home and my home is well located & its fully authorised sector-3 rohini near m2k cinema.

i have alrady complaint for it on call centre but no replay..
Please help me ..or else i will change my service provider.

regards,
hitesh
[protected]@in.com