On june 19th 2011 I signed up with Pingo and paid $10 for a calling card so that my wife could call her mother in India. The next day I received an email requesting the my PIN number for verification. On the following day when I tried to used my calling card, I was given a pre-recorded message stating the my account was invalid. I called PINGO and was told that my account had been canceled. When I asked for an explanation, I was told that since you have more than one account we are cancelling it, the refund will be given in 2-3 days to my... read full review »