TATA-VSNL India calling card same as reliance offering double minutes if you recharge before monday 9th 9 AM.
6.9c per minute and it has excellent call quality like land line. I tried for 50 and my account updated to 100 dollars in less than 24hrs.
Try it out.
Promotion begins Friday June 6th 2008 at 09 :00 a.m. Eastern Time and ends on Monday June 9th 2008 at 09:00 a.m. Eastern Time. This promotion is subject to change without further notice. The amount of your purchase will be doubled on your account within 48 hours of your transaction