[kcima]

Instead of being confused by the different colored bars, it caught my interest because I didn't see any legend explaining it.

After about 15 seconds of studying it, I deduced that what it must mean because of the blue text color of "beginner / expert" at top and grey text color of "rarely / everyday" at the bottom - although those color clues could be a bit more pronounced. The top and bottom placement of the labels also helped.

Some might think it lacking usability; but after figuring it out, others might think "smart".