Reliance Jio Infocomm — I am complaining about very slow speed of data in our area

Address:

Rohtas, Bihar, 821307

I am complaining this issue so that connection of reliance jio will be resolved in our area. Even after complaining several time i am not able to get solution they say we need 90 days and at the end of 90 days again they are doing the same we are not able to get resolution this problem is reported since janaury 2017.
No acton seems to have taken sofar in area pin 821307, katar, dehri on sone, rohatas, bihar