Providing 2Checkout with Feedback is optional. By providing Feedback to 2Checkout, You grant 2Checkout a nonexclusive, royalty-free, worldwide, perpetual, irrevocable, transferable and fully sublicensable right to use the Feedback for any lawful purpose, including, without limitation, the right to reproduce, adapt, publish, translate, distribute, and display all or parts of the Feedback in any medium whatsoever along with Your first name and last initial, and local geographic area, as determined by 2Checkout in its sole discretion. 2Checkout may also use the Feedback in anonymous and aggregate reviews. </p> <br> <p> <strong> 8. Warranty Disclaimer</strong> </p> <p>Legal guarantee for tangible good is 2 years.