My name is Usernamehere and I'm a big editor of the Just Cause wiki, but I have decided to come over here and help you guys out. I thought I'd introduce myself. I play on PC and have Mercenaries 2 only.
Hello Usernamehere. Welcome to the Mercenaries Wiki. It's nice to see that there are those still interested in the game and its wiki.
Tell me. How hard is it to do quick time events on PC? I remember them being displayed as icons rather than actual keys or buttons, unlike on console.
If you play the game for long enough, your brain's translation speed of the icons increases. But before then, it's almost impossible to get a hijack right the first time you do it. And yes, on PC they're icons rather than keys. (If you need to press R, you're shown a picture of a gun's magazine to signal the reload key. If you need to press Space, you're shown a picture of a boot with down arrows below it, signaling the jump key.)
Offtopic: For a few days there until now I thought I had the wiki all to myself. xD