Want to know how I got 18 bottles of Dove shampoo for 45 cents at Foodlion

Here is how it worked

Foodlion was doing a promotion on Unilever products $5 off $15.

I had some Buy one Get one free coupons for Dove Shampoo... Unilever product

I bought 6 bottles regular price was $4.69 each but they were on sale for $3 each

so

6 bottles times $3 each was $18

tax was $1.22

Total was $19.22

then I used the coupons BOGO and the cashier minused the regular price of $4.69 ... 3 times

$4.69 x 3 = $14.07

so total $19.02 - $14.07 = $5.15

Then the total $5.15 - $5 (off the Unilever promotion) = 15 cents

I did this deal 3 different times and got all 18 for 45 cents