WTF's concept of, quite literally, the jobs from Hell is sound enough, but it's just not fun. It's the anti-fun. Put fun and WTF in a room together and they will cancel each other out, leaving nothing but a huge smoking crater as evidence of their existence. The minigames are tedious, unlocking new ones is a genuine chore, and the other unlockables in the game have about as much worth as a used lottery ticket. Going to your actual job is preferable to the "fun" in WTF.