Oh, and forgot my biggest gaming frustration: fetch quests
I hate useless fetch quests that are only there to draw the length of the game out. I can barely tolerate them in the beginning of the game when used for tutorial purposes, but when it's the middle of the game and only serves as a reason to explore and draw out the game it just pisses me off.
Bioshock was the worst game in recent memory about this. I hated the fucking pointless fetch quests in that game.