Airtel — airtel - hotspot bill or invoice is not provided

Address:

560103

Hi

I have purchase airtel hot spot device from my office campus (Data card no is [protected]) and have paid rs 1500 on august 29, 2017 and requesting bill for same from august 29th onwards and they have not providing me bill kindly help on this. I have tried many times to contact to the person who came to give me hotspot but he is not reachable. I have paid 1500 to him and he said he will provide payment invoice in mail id given by me. Till now i didn't receive any mail and any payment receipt.

Thanks, kruti