0 hours. Mine comes in on Friday ;_;

Nothing yet. My copy arrived today, and is currently waiting for me in the leasing office....which doesn't open till tomorrow morning. Downside of living in an apartment I guess.

Gonna go wild this weekend though!

You gain experience points from a lot of things.  Discovering locations, beating monsters, finishing quests.  All gives you XP.  Watch the two small bars - the light green and purple ones - next to your HP meter after you complete tasks and you'll see the increases.  Green is your character level, purple is your Class rank. 

22 hours, my survey rate is 7.95%. The story and music are not as good as XC so far but the world and creatures are amazing. I can already see I will be playing this for at least 100 hours.

41 hours, already in chapter 8. In my defense, I got the game 2 days before oficial release. But if you tell me that I've been playing 10 hours, I'd believe it. Time flies incredibly fast with this game. I could picture myself playing +200 hours easily. Last time I did that was with Pokemon Blue, back in the 90s. I've explored the 21,54% of Mira. This is huge. 

What's wrong with it? 

Zero. Amazon screwed up my order real bad. So Saturday hopefully is when I get to start.

12 hours, so far I´m loving the game

You mean New Los Angeles? thats like the very first place your asked to go after a few cutscenes. 

Epic if true :)

Pretty to run around. Not so much fun to play. It's MMO tedium for 80% of the experience.