After using Airtel mobile for 4.5 years & paying 100% of my bills well ahead of time through airtel.in - They now send me a message - To make payments for your mobile please visit airtel.in . Irritating folks.They have started calling me to inform me of each Telemarketing call/sms updates. I have already told not to be called for such updates twice now. Next time, they call, I am going to scream my head off. They are more irritating than the spam SMS itself.