Jio — Getting 3g speed instead of 4g and the network department abusing

Address:	Bulandshahr, Uttar Pradesh, 203131
Website:	www.jio.com

I am using jio 4g sim from from 1.5 month from the month i am getting very slow speed they says to me that it will resolved in 48hr and from the month i have not got any resolution and i got a call from a network department of jio khurja they abused me and i have not aslo not got resolution. the speed they told me that u will get a 4g speed and now they are giving very low speed.