Any changes we make to these Terms will be effective when we post them. If you use the Services after we have posted the changed Terms, then you have accepted the changes to these Terms.</p> <p> <strong>Terms of Sale</strong> </p> <p>All sales made through the Services are governed by these Terms of Sale. Tours, and deposits for our tours, are also governed by our Tour Conditions (www.ricksteves.com/tours/tour-conditions), which are incorporated into these Terms by this reference. The Terms of Sale are subject to change without notice, at any time and in our sole discretion, so you should review the Terms of Sale each time you make a purchase through the Services.</p> <p>