Vodafone India — network problem

Address:

Nadia, West Bengal, 741163

Dear sir,
. At least, my benifit is going to hell by vodafone.
Vodafone does not take any response for their lowest network quality in india.
I thought this company cheated with indians.
Lot of fake news and much more fake promises with in blood of vodafone.
They can not update 3g network properly, but jump in 4g.
I was to wait let night for data speed and network quality goes to bad to very bad.
I can not use my full of benifit by vodafone worst network quality and very worst data service.