Reliance Jio Infocomm — Jio speed issue

Address:

Mumbai City, Maharashtra, 560093

Right from beginning my jio sun is showing me nightmares.. it fluctuates like hell... my speed drops from 4mbps to 4kbps .. jio 4g becomes jio 2g most of the time...I NEVER EXPERIENCED A proper network speed till date .
only good knows when your calls work n when it won't...
My sim number is [protected].
I have been registering complaints since i took sim. I'm waiting for December 31st to throW your sim...

So does half the customers...
Try to fix ASAP...