Sick of those annoying popups telling you to fill your Heart of Azeroth with essences you don't have? Sick of it popping up right in the middle of combat, constantly and incessantly?
Well - me too. So here's an addon to stop it.
Note that this does not remove the popups from the character window - which, in my opinion, is a more appropriate place for it to pop up those reminders anyhow, since if you are using the character window the chances are higher you can actually do something about it.
This addon is zero-config - simply install it and it works.