Keep your email subject line short and attention-grabbing. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Generating witty text... Don’t forget to add a fun, relevant call-to-action button to your email. Want the loading time to be longer so we can spend more time together :) Time to get that bread. We’re very font of you because you’re our type. Boost your email opens with a punchy subject line.