Anytime minutes expire 90 days after activation or refill date. A minimum of $10 must be added every 90 days to keep your account active. If the account is refilled before the 90th day, the existing balance (if any) will carry over to the new expiration date. If the minimum $10 is not added to the account or the balance drops to $0, any remaining funds in the account will be forfeited, the account becomes inactive and the subscriber loses the phone number.