All rights that are not explicitly granted in this Agreement are reserved by Rebuy and its licensors. To the extent that any ideas, suggestions, improvements and/or other feedback regarding any aspect of the Rebuy Service and/or Documentation, including, without limitation, the functioning, features, and other characteristics thereof are provided by or on behalf of Customer and/or any Authorized User (collectively, “<strong>Feedback</strong>”), Customer hereby grants Rebuy, its subsidiaries, affiliates and partners a worldwide, irrevocable, perpetual, royalty free, non-exclusive, sublicensable and transferable license under all Customer’s intellectual property rights in the Feedback to exploit and use for any purpose, without compensation or attribution.</li> <li>Changes and Modifications. Rebuy reserves the rights to either temporarily or permanently modify, suspend or discontinue the Rebuy Service (or any part thereof) with or without notice.