Ok i have some questions before buying the game. Ok if i actually go and purchace the game from the store and install it. Will i need a Credit Card to get an account. Couldnt i just use the WoW time cards? And will it be terrible on a Laptop. I have heard much about the game but i wanna know a little more. Like the tech issues, Is there alot of Lag, Does it slow your PC if its Running? Those kinda things.