I don't pay attention to cruise sales. If they don't get one way they get you another.
I just bite the bullet and book the cruise that I am interested in.
Carnival Liberty New Year's Eve 2007
Liberty of the Seas 5/2008+11/2009
Allure 1/16/ 2011
Booked Vision of the Seas . 2/14/2015
Booked Allure of the Seas... 2/21/16 *Last Gang Cruise*