My experience with ANY-NETWORK so far
I have an Iphone 3G which I bought in the US, AT&T, I canceled the contract after 30 days and paid the ETF $175.00. So now I have a locked phone without a provider. I bought an ANY-Network card which arrived 8 days later (U.K to Germany). After installing the card my phone searched for a network and came up with all available networks in Germany, I selected my German provider Vodafone.de and Wow! It worked.
Take a closer look. I tried calling a few people, and they told me everything was fine, my number also displayed. Thinking this must really work I was happy and decided success at last. A few days later I had to leave on Business to Chicago. Thinking all was fine with my Iphone, I left my other mobile home. Once I arrived in Chicago I turned the flight mode off expecting my phone to log into the local network. It began searching and came up with all local networks but when I tried to choose one Network lost I then pressed settings it began searching again, when I selected another network same thing happened. Then I asked a friend to put my Vodafone card in his phone and make a call which he did and it worked. After returning the card to my Iphone and trying again the same problem repeated itself again. OK! Here I am business trip without a phone GREAT

. A few days later I returned to Germany expecting my Iphone to log on to my network once on the ground but all I saw was NO Service, at home I took out the Vodafone card from the Iphone and placed it in my other mobile No Service. After talking to Vodafone we decided that the Vodafone card defective so I ordered a new one (free). In the mean time I have tried using a card from T-mobile at first it appears to work but then my kids told me that they tried calling me and the mail box picked up. Once again I placed the T-mobile card in my other mobile and it worked as published sms,voice mail and calls. So I placed it back in the Iphone. Guess What ? No Service
To make a long story shorter, after destroying 2 telephone cards, I decided to have a chat with Any-Network the person on the phone was very nice and assured me that this was not a common problem, I must have a defective Telephone card this call took place before I tried the T-Mobile card.
Whats my next move?
Hope you dont have this problem.