Gratis Internet reserves the right to change its Terms & Conditions at any time, for any reason, without notice. We also reserve the right to change the methods through which free items are earned. This may include, but is not limited to, increasing the number of friends you have to refer or adding more steps to confirm that you have a legitimate account. We may also add or remove any product listed as an incentive at any time. If we replace a product, the new product may not be of equal value.