For your Prepaid, FlexPay or kidConnect plan. Stick together. Card has no value until activated by cashier. Load up on minutes, messages and downloads. T-Mobile Prepaid service is available for 90 days following activation of this card. Refill again for continuous service. Different terms apply for FlexPay and kidConnect rate plans. T-Mobile Prepaid service is available for 90 days following activation of this card. Different terms apply to FlexPay and kidConnect plans; see applicable rate plan for details. Partial minutes rounded up for billing. No cash redemption value. Non-refundable. Not responsible if lost or stolen. By using service, you agree to be bound by T-Mobile's Terms and Conditions (including mandatory arbitration).