You agree that we may at any time, and at our sole discretion, terminate your account without prior notice to you and without reimbursement if we suspect a violation any of these Terms and Conditions of Use. In addition, you acknowledge that we will cooperate fully with investigations by law enforcement authorities.</li> </ul> <p> </p> <ul> <li> <b>Payment and Commercial Terms</b> </li> </ul> <ul> <li>If you are a paid User, you agree to pay all per-use Subscription Fees or fees associated with your usage, as appropriate (“Subscription Fees”).