Walgreens: FREE Purex Liquid Laundry Detergent!

I have some awesome news for all you Walgreens shoppers! Walgreens has the Purex 2x liquid- Mountain Breeze and Natural Elements Linen- 50 oz. on a buy one at $5.99 get one FREE mega-saver sale all month long! Combine this sale with the buy one get one FREE coupon from the 2/21RP to score 2 for FREE! Keep in mind this can become a YMMV (your mileage may vary) type situation depending upon the cashier you get. Let me know if you SCORE free Purex!