CTA Marketing Podcast Tap/click the button below to listen to the CTAMarketing Podcast! Your browser does not support the audio element.Tap here to download podcast. Finish with the podcast? Share your input via the poll question. Answer the question below and click the Submit button. Do you think Subway's use of QR Codes is an effective way to engage customers? Yes No Make your presentations more valuable with data Need poll questions and results for your report? Get free, valuable information from existing polls that have been conducted by your other marketing professionals.