Pingo offers great rates and is an extremely easy to use calling card.  I make international calls weekly for family and the Pingo calling card offers great rates.  I can recharge it whenever I want and it has pin-less dialing.  The other that I have used are a pain with the pins and the call quality is generally terrible.  Pingo has been crystal clear every time I’ve used it.  I did do some homework on Pingo and they appear to deliver more then 1.3 billion minutes a month for International traffic.  That’s probably why they offer great rates and phone quality.  Check out the great deals at savingsheadquarters.comon Pingo.  Currently offering 20% off calling cards, and/or 100% Free Calling Card Plus 50% off calling card rates for 3 months & $5 Free when you sign up for Pingo!  If your Hurry they are also offering 50% of rates until March 31, 200.