hey Tom I am so pleased as punch my TA called me we got my grand-daughter added onto our cruise + 300.00 room credit so it does pay to visit the different sites and load up on information and watch the prices. it took 3 calls to carnival but she got me, the credit, they wanted to give me a upgrade instead, but I am already on a guarantee already, so she fought for the credit wahoooooooooo I am so HAPPY!!!!!