The first round of the Hyatt 48 hour sale is up on
www.hyatt48hoursale.com
excerpt of t&c
Offer valid for bookings only between 12:01 a.m. on Tuesday June 17th and 11:59 p.m. on Wednesday June 18th CDT, for travel between Wednesday July 2, 2014 and Tuesday September 30, 2014 at participating hotels and resorts in the U.S., Canada, Caribbean and Latin America.
And code is C48JUN
Found availablility at the Hyatt Jersey for late August (23 to 25)