51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Don’t make ‘em yawn! Keep your emails exciting and brief. Don’t forget to add a fun, relevant call-to-action button to your email. Not just a pretty interface Is anyone even reading this? Want the loading time to be longer so we can spend more time together :) I’m worth the wait Don’t forget to add a short preview description to encourage people to click on your email.