CVS: 4 Air Wick Fresh Matic Ultra Starter Kits for $8 + $10 ECB's back!

Starting on Sunday 4/10/11 CVS will have a "Spend $20 on participating products and get $10 ECB's back."  Here is a deal scenario you may want to consider. 

Buy 4 Air Wick Fresh Matic Ultra Kits - $6x4 = $24
Use 2 $4 off Air Wick Fresh Matic Ultra Starter Kit - (coupons.com)
Use 2 $4 off Air Wick Fresh Matic Ultra Starter Kit - (airwick.com)
Pay $8.00
Get $10 ECB's back!