Support If You have any questions regarding using your phone card, such as: • Connection • Quality • Card's balance • Call Details - Please contact phone card’s Customer Service. The number is provided in the same email with Phone Card’s PIN and Dialing Instructions. Help us to improve the quality of the cards, file Quality Evaluation. For other questions contact us by phone: From USA:1-800-219-6993 From other countries:1-617-861-4107 Mon-Fri 9:30AM-8PM EST, Sat 10AM-6PM EST