Mmmm cool!

So, from the replies we have...

Level Bonus: up to 50% if you have a lvl 50 char
Rested Bonus: 50% for a few levels
FC bonus: 10% if your FC has this action active
Food bonus: 3% per 30 mins
Hats: +20% till lvl 25 (or 10% till 10)

nice nice =) thanks a lot for the replies