REWARDS FOR VOTING
You can vote once every 12 hours. For each vote you get 1 Coin of Luck. This extra item is used as a premium currency in game.
NICE... HOW TO GET REWARD?
Vote, login into a game, select your character and type .getreward (with dot at the begining). Game will automagically checks all promoted server lists againts your vote and give you a reward if the list accepted your vote.