I store my kegs the same way. I give them a good shake and blow out the sanitizer before use. I take advantage of the sanizizer to clean out kegger lines and party taps.
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