Keep your email subject line short and attention-grabbing. Generating witty text... Try different email subject line styles to find what gets the most opens. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Time to get that bread. Want the loading time to be longer so we can spend more time together :) [insert fun loading text here] Don’t forget to add a fun, relevant call-to-action button to your email.