Ask them if it has preservatives. For cider making, that's the major consideration. After that, it would be nice to know what kinds of apples, as tart apples make better hard cider.
Remember one unassailable statistic, as explained by the late, great George Carlin: "Just think of how stupid the average person is, and then realize half of them are even stupider!"
"I would like to die on Mars, just not on impact." Elon Musk