Matrix Cellular International Services Pvt Ltd — Fraudulent billing and litigation threats

I took an international simcard for travel to dubai more than 3 years ago. I tracked my usage via my phone and was well below the free limit I was provided.

However on my return, I was billed below amount or something like that. Rs. 15, 000 was automatically deducted from my credit card which was taken from me from the airport from where I took the Sim card. Please note that at time of taking my Sim card I was not told about any such hold against my card even when I asked the representative selling that card.

I was not satisfied with the bill, it was argued and settled at that time.

Now after more than 3 years of radio silence and no notice or communication. I am notified of a due balance by a lawyer [protected]@legalknights.in on my email id [protected]@gmail.com and threatening of a legal proceedings against me.

I am extremely disappointed with this kind of service and practice.