Reliance Jio Infocomm — jio network and data speed problem

Address:

LADO SARAI DELHI, New Delhi, Delhi, 110030

Jio has very bad network in lado sarai, south west delhi pincode-110030 even internet speed is very slow. We are paying 399 rs for calling and 4g data but not getting even 2g speed.
Why to pay such a huge amount to them and also every time they are increasing the plan cost. Please take some action against it so that these problem gets sortout as soon as possible.