Answer:
You can get a free 10 day trial but you are limited on what you can do in the game. If you want to play the game to it's full extent I would just suggest you spend the 15.00 a month and play it to the max. The 10 day trial is only a LITTLE taste of what it's really like. ! - well, i guess you could get a free World of Warcraft account if you hacked someone's account but if you get caught doing that they will bann your IP address from accessing the game and your account will get deleted.