I just bought my first Corsair product, I got the K95 Platinum XT and love this thing, but the iCue software does a number on my laptops battery even when I'm out and about and don't have the keyboard connected.
The system.exe process is constantly pinging around 10-15% of my CPU, and this drains my battery very quickly, the only thing I've found that makes it stop is disabling all three iCue services. This of course isn't cool because I like having those run when I reconnect my keyboard and want my profiles to work correctly. I've heard nothing but good things about this company and this is the only drawback I've come across so far. Please fix this issue!
[EDIT: I just found out how to get Corsair.Service.exe to stop pinging the CPU so much, go into the install directory and anything with "CPUID" in its name, be it a .dll or .exe, rename it to something else. I just added FIX to the end of its name and left the file extension alone. That fixed the issue. Now to get iCue.exe to stop being obnoxious as well...]