Vodafone India — poor signal coverage in home from last 2 years

Address:

Gautam Buddh Nagar, Uttar Pradesh, 201304

Even after multiple complaints raised with vodafone for my vodafone number [protected] nothing has been done to resolve the issue. Vodafone engineer visited my home and he confirmed that its a clear case of network coverage issue and told that they have to make changes in to the near tower for better coverage but nothing has been done. I'm getting billed for 4g services and not even getting 3g properly at home. Not sure what to do.