Vodafone India — internet speed and connectivity

Address:	Mumbai City, Maharashtra, 400013
Website:	www.vodafone.in

Hello, i am vodaphone (When it hutch) customer since 2011. I am complaining because of internet speed. I have 4g sim, data plan as well 4g device (Nexus 5) resident area bodakdev ahmedabad. But speed is very slow i have to complain every month to customer care about same. But they slow it then after 15 days same issue occur. I tried of this and i want permeant solution because i am spending 12k/year on internet. If they are not able to solve issue then tell me to switch. I have also attach screen in attachment.