If we can recall correctly this is only the second system wide bonus to be offered by Hyatt since launching the revamped World of Hyatt program. With this offer you earn double the base points (5 bonus points/$ essentially) on all stays booked online via Hyatt.com or the app.
Double World of Hyatt Points on all Hyatt stays Worldwide that are booked online at Hyatt.com or on the World of Hyatt app. Register Online (Registration is required) Register by Nov 30 for stays until Dec 31, 17
Stays booked through
other channels (including other Hyatt channels) are not eligible.