If two people have the same leve quest and one person starts theirs and they complete it, what happens? Is the second person able to start that same leve quest again?
I stated this in a thread a few days back but here is your explanation.
As explained in the two previous threads if person A gets leve X and person B get leve X as well, once either person activates it while in a party together both will complete it. At the end of the completion both members will get full rewards. That could be guild marks, some items, quoted amount of gil. Where as if person A gets leve X and person B get leve Y, there will be 2 leves for the both of you to do. With the completion of leve X only person A will get marks, items, and the quoted amount of gil, person B will get the completion bonus gil. The difference here person A will get 2000 + 300 completion gil for 2300. Person B will get only the 300. And then you repeat for person B's leve.
How confusing was that... LOL... but once you've done a few it will make since.