Feel free to spin in your chair while you wait [insert fun loading text here] 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Want the loading time to be longer so we can spend more time together :) Try different email subject line styles to find what gets the most opens. Sikuthanda kakhulu ngoba ungowohlobo lwethu. Sit up straight. Keep your email subject line short and attention-grabbing.