I have been holding an AirTel connection for years and years. Now after the recent boom in cellular world after the introduction of WLL’s the prepaid cards have become a great option than the Post-Paid. And in that ranks, AirTel’s magic is leading the way. They were the first provide mobile-to-mobile incoming free, even before the others companies started their discussion on providing the same.
Now incoming is totally free, and has also reduced the std rate to 50p airtime per minute. Seems things would change more in the near future, and would make mobile phones as easier to access as landlines.