Yes, I am pleased with the result.
I have some questions about about power management.
In system Settings, there is a Power Management module. I left it set to allow PowerDevil to manage power. How do I change Power Management profiles manually, say, when I want to go to Presentation?
Also, I am confused about guidance-power-manager and kpowersave. Can I uninstall these, since I want to use PowerDevil, or are they front ends to PowerDevil?