Anyone else do it?  I signed up a few weeks ago and so far, I do like it.  I was talking with an old friend from HS who's a mechanic now.  Let's just say at times his memory can be a little shot now & then.  Anyway, he put it pretty well, he's been using it lately too & said that "I'm sure that stuffs gotta work.  It seems fun to you & I, like just games but these guys (developers) probably know what they're doing."

Not sure if it's viewed as a cult like thing or what, but it's just simple little near kids games you play every day, that kinda tinkers with your brain & memory.  Seems useless but on a subliminal level I feel it probably works.