I really hate people who feel the need to mark their emails as High Importance. Not once have I ever received a High Importance email that was any more important than the countless other emails filling my inbox. That little red exclamation point sticking out like a sore thumb on my Outlook screen doesn't scream "Hurry, this is important!" Instead, it just sticks out like a big red middle finger and says to me, "Oh look, another self-important asshole who thinks their email holds greater precedence over anything else you might be receiving this morning. Also, they apparently don't trust you to read and respond to their email on your own, so have provided a handy visual aide to assist you in prioritizing your electronic correspondence. Best skip this one for now." Unless you're warning me of an impending meteor strike or have some lab results that are going to rock my world (in which case I would assume a phone call would be more direct and productive), just leave your little "Look at Me!" alert in your bag of email tricks. Dick.