51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Is anyone even reading this? Want the loading time to be longer so we can spend more time together :) Feel free to spin in your chair while you wait Test, test, and test again! Make sure your email looks good on all devices before you send it out. Keep an eye on your email open rate to analyze and improve performance! Generating witty text... Keep your email subject line short and attention-grabbing.