I canceled my serializer subscription.
Also, I thought the Nate Small thing was cool, but goddamn, man-- I don't care about that crap, I just want comic strips.
I cancelled mine a bit ago. I wasn't into the Nate Small thing; I wasn't into the achewood trivia quizzes either. I liked a few of the other serializer strips, but I was really paying a monthly fee for achewood comics, and I didn't think I was getting that.
I felt bad - maybe the DAY AFTER I cancelled there suddenly would be a spate of brilliantly drawn hilarity. But I gave it two months and then thought it was time to stop.