This is why every time I return my movies or games, I walk directly into the post office at their busiest times while repeatedly shouting, "Look at me! I'm returning games and DVDs from Gameznflix. In a matter of a day or two I'll receive 2 or 3 more games and movies that I want and I don't have to pay a thing for shipping. What are you doing buying stamps?!? Ha, ha, ha. I never have to buy stamps for my GameznFlix movies and games. I just drop them in the mailbox and in a day or two, wham-o, more movies and games delivered directly to me! And I get all this for less than $20 a month! But don't just take my word for it, check it out at gameznflix.com. It's great!"
It may not be as effective as an email campaign or other traditional advertising, but I think I'm getting positive results.