I tried the premium version of this plugin and it has saved me more time than you can imagine. I was creating custom welcome pages and updates for each of my user roles for them to review before posting and it was becoming a hassle.
This plugin allows me to place the messages I want up front, eliminate the need for other plugins to alter the admin page and reduce 4 other bloated plugins I was using before this one.
Install was easy and Jo replied with the premium install package as promised.
Well worth the price!