WARRANTY. RIM warrants that the Repair Services provided for Your BlackBerry PlayBook will be free from defects (including any hidden defects) in materials and workmanship for a period that concludes ninety (90) days from the date the Repair Services were performed by RIM or Your receipt of the Advanced Exchange PlayBook (the "Warranty Period") pursuant to this Agreement. If non-conforming Repair Services were provided by RIM or RIM’s authorized service provider or the replacement BlackBerry PlayBook or a BlackBerry PlayBook part is defective, RIM or RIM’s authorized service provider may at its option: (i) service and repair Your BlackBerry PlayBook hardware with new or refurbished parts; (ii) replace the defective BlackBerry PlayBook hardware with a comparable new or refurbished hardware; or (iii) in the event it is impossible or disproportionate to repair or replace the BlackBerry PlayBook as provided under (i) and/or (ii), a proportionate refund to You of the purchase price You paid for the Repair Services shall be provided to You if You timely and promptly notify RIM or its authorized service provider of such defects.