CVS: money maker on Powerade in August with My Coke Rewards coupons

Found this deal on the boards:

"This month: Buy 10 Powerade, get $5 in ECBs. So use 10 of the Free coupons from mycokerewards and get $5. So thats a .50 cents money maker per coupon. If this deal lets you split the purchases instead of having to buy all 10 at once, you can buy 1 bottle a day with the green tag and make .25 per day. So thats a .75 cents proft / day. LMAO"
 
Thanks trader2009!