Annoyed with Aether Current Quests.
Now, don't get me wrong. Their existence isn't what annoys me. What does annoy me is that they are sometimes hidden behind other quests and it's impossible to tell which one(s) which makes it hard to save side quests for other jobs. I exhausted all the quests at the convictory looking for the last Aether Current quest (the other 4 of them were there, it made sense the fifth would be too, but it ended up being back at the beginning where I skipped quests for other jobs as I took them to 60 and I was quite sad that my whm got all that xp (I planned to level it using the main scenario/dungeons and other jobs via side quests) for the 51+ quests when my other jobs were 50 and couldn't hand them in =/