Yay! Simply text SIXFLAGS to 711711 to score a FREE Medium Slurpee at 7-Eleven! Do not click “Redeem Offer” until AFTER you get your slurpee. You may reply STOP at anytime to unsubscribe from any text offers. No purchase necessary. Coupon valid all the way through 12/31/15. Spread the word! 😛
Thanks CouponGuru11!