Awesome SWIFFER DUSTER KIT DEAL @ DOLLAR GENERAL

At Dollar General on SATURDAY (3/10), there is a $5 off a $25 purchase coupon here.
Here is a scenario:
-Buy (2) Swiffer Duster Kit's $4.50 each ($9.00)
-Buy (2) Swiffer Duster Kit refill kits 24ct $8.00 ($16.00)
Total: $25.00
-Use (1) $5/$25 coupon above.
-Use (2) B1G1 Swiffer Refill, up to $9 WYB Swiffer Starter Kit 3/4 P&G
Total: $4.00!
**You can purchase any starter kit and refills.