Customers receive $50 for each new line activated applied as individual $10 credits on five (5) monthly invoices. Promotional credits will be applied to customers’ account for each net new line and remain valid only for lines remaining in service. If account becomes inactive for any reason prior to receiving the full amount any remaining credits will be forfeited. Offer may be modified or discontinued at any time and may not be combined with other offers. Offer not redeemable for cash has no cash value and is not transferable or refundable.