這是聯邦通訊委員會(FCC)相關的資料
http://www.fcc.gov/cgb/consumerfacts/hello.html
您最好看清楚這一段文字
However, consumers still need to be careful when using pre-paid calling cards. Pre-paid cards sometimes have hidden costs. For example, some cards appear to charge by the minute, but also add a fee for each call. When choosing a pre-paid card, read the fine print on the card’s label.
不過您的情況應該不是很特殊的情況，應該有其他的人上過類似的當，如果老貓是您或許應該上網查查看您所使用的calling card的發卡公司是否有任何 Calling Card Class Action Litigation的紀錄，或許您可能可以加入這個訴訟。
http://www.fcc.gov/cgb/consumerfacts/hello.html
您最好看清楚這一段文字
However, consumers still need to be careful when using pre-paid calling cards. Pre-paid cards sometimes have hidden costs. For example, some cards appear to charge by the minute, but also add a fee for each call. When choosing a pre-paid card, read the fine print on the card’s label.
不過您的情況應該不是很特殊的情況，應該有其他的人上過類似的當，如果老貓是您或許應該上網查查看您所使用的calling card的發卡公司是否有任何 Calling Card Class Action Litigation的紀錄，或許您可能可以加入這個訴訟。
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