Wine onboard is not that expensive and there is plenty to choose from. I allways have wine with dinner and the price is about the same as it is in a restaurant back home.
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*