Ya know I just unsubbed from AO and EvE (let the month run out but they're both boring me senseless) and poked my head over to WoW to re-up for a month, and it gave me the option to take a free week. I clicked, so I could laugh at them, thinking it was "we'll give you a free week if you re-up for a year." But it turns out it was an honest to goodness plain old "no credit card required" free week.
That ought to be enough time to get sick of it again
I can't wait until the rest of my toys come so I can set up the machine shop in the new house, keep me away from this garbage.