Come on, let's get these work frustrations off our chests!
Here's mine...
One of my colleagues is incredibly lazy, he completes work in the fastest time possible, but has zero attention to detail so the person who picks it up ends up spending more time correcting it than he did creating it.
He also never takes any accountability for his faults and is always looking to blame something/someone else, whether a computer failure, a technical glitch, not getting clear instructions.... argh! Not only that, he's constantly complaining about his work and personal life and is just a drain.
He keeps saying he wants a higher paid role. I wish he'd hurry up and find one.