I got three of the Wii points cards, I think. I also got a few of the free points on GL and CL. Over all, I banked a ton off the free giveaways, so it's sad to see them so rarely. I definitely didn't try all that often, but I had a good success rate. I won Wii points off the PR giveaways twice, too. So that was rad.
I'm still sitting on over 10100 Wii points.