Vodafone India — network problem

Address:

380024

I m using vodafone network in my mobile. I complain in vodafone many time for network regarding but they never give solution. Every time i found call failed n also very poor 4g service. It shows only 0.6 mbps speed. No one here my complain. Pls give me solution. Always they told me it will be complete after two month. Its very bad answer for me. Pls help to resolve problem..