The rewards card gets you every 5th day free. Whatever rewards they are, it's going to try to get more money out of your wallet.
LOL! Yep. If you just want to get a few days in, 4 packs are the way to go. If you're going to ride enough to take advantage of a rewards card, you'd probably be better off buying a pass.
"People say that marijuana smoking is going to get in the way of my career. I say to them that on the contrary, my fighting career is getting in the way of my marijuana smoking." -Nick Diaz