Im so addicted right now I have been playing NFS World less than a month I have 30 cars im level 41 (of 60) and ive spent an average of 15 bucks a day buying crap.
My addiction:
Remember Darth Sion from KOTOR II? I got his lightsaber! Hehehee!
Oh and also the Double Bladed Saber of Exar Kuun! They both look so awesome!