Simple......do not sign up or go to the presentation. They ask you at check in and either agree to go or decline. Our friends with us were NOT approached, but we were told that if they would like to attend a presentation just to let them know....end of story, no calls, no threats, no shark attacks. I would like to think a little more professional than that!! Did you exchange or do you own since you seem so wary and expect a shark attack?
