Airtel — complain about my internet speed

Address:

Mohali, Punjab, 160071

Hi sir/madam,

I am using airtel postapoid connection with monthly rental of 399, but now 2 days before i had changed my plan from 399 to 299. My internet quota available is 30 gb which is showing in my myairtel app but i am unable to use it beacause i am receiving the intenet speed upto 2-3kb and i am using 4g connection, not even a single web page is opening.
Please see through it.

Email - [protected]@gmail.com
Contact - [protected]

Thanks,
Navdeep