Airtel — not able to make any calls, sms and no incoming

Address:

Mumbai City, Maharashtra

On 23rd of december i had visited airtel care office and i had acivated international roaming. From the same day my calls sms and incoming everything was not working.

Next day i left for london and there also my all the above services were off due to which my business is very badly affected. After complaining many times it got activated for 4 to 5 days in london and again after landing in dubai the same problem was there. Had activated some sms service which also dint start.

Yesterday i came to india and still my problem is not solved.

Now what to do?
I went today to customer care office and got new sim but still it is not working.

Please give me solution on urgent basis and should we switch to another company?

I want compensation also coz why should i pay for the service which i have not got.

Please get back to me asap

My number is [protected]

Alternate number [protected]