I've been meaning to pay for it for close to 6 months now. Just haven't gotten around to it.
They only limit the website version to 40 hours. the windows gadget and the blackberry app doesn't apply towards the 40 hours a month. so between all those version I usually never go over.
I do wish I didn't have the adds on my phone. Sometimes I use it for pre-music at a show and one pops up about axe shower gel or free business cards and i just pretend I don't hear it while people look around all quizzical...