Nextel Device Owners - SIM Card included in your new device must remain in the device (swapping is prohibited). Corporate-sponsored (company-paid) business accounts that qualify for business Device Flat Pricing or contract renewal service credit offers are not eligible for this offer. Customers' eligibility date is set at the time a device discount is given or that the new device is activated. A Sprint Service Plan is your base monthly plan; it does not include monthly fees for add-on features and services. Savings will be provided through a mail-in rebate and/or instant savings and is only available on select Sprint phones with a current rebate offer. See stores for details on current Sprint phone rebates. Savings cannot exceed the total purchase price of the Sprint phone. Not redeemable for cash and not transferable. Customer must meet the promotional requirements as stated here and on the mail-in rebate form. Account must be in good standing with no past due unpaid balances. New Sprint phones activated under the Sprint New for You Upgrade Program must remain active during the time the rebate is being processed (approximately eight weeks). The promotion rebate offers are subject to change at any time. Instant discounts and/or mail-in rebates may not be available in all locations.