The timeshare sellers we ran into were'nt too bad, tho I can see this practice escalating into something more than just an annoyance. After about the 3rd encounter in as many hours on the beach, I found myself saying "no thanks" before they even started talking. A couple of them tho would persist and I found myself telling them that time shares are a rip off, and I would be happy to come back to their resort and tell their bosses that, after my free cocktail.... then they go away.