Vodafone — poor internet speed

Dear sir,

I am a vodafone user..

The main issue is that the vodafone service is not satisfying in our region, { exact address - place - chourmanya, vill+post-nagour, 262534, berinag, distt-pithoragarh, uttarakhand} several time we reported about this problem in vodafone care, but always the same ans we got from them that they are trying to resolve the problem.. It is continue since last 24 months...
But they are not providing us satisfactory results.. But also they are getting full payment through recharge from us..

Plz provide us the better connectivity and internet service, because more than 80 % user in this area are vodafone user and all are in anger due to poor internet speed.