CVS 10/4 Mutil trips

So my first CVS didn't have any nail polish so I headed to store 2 where I got all 3 transaction done.

1)
4 revlon nail polish @ 3.99 each
Used 13.80 ecb
paid oop 3.40
earned 12.00 ecb

2)
1 revlon nail 3.99
1 hydro razon 8.97
1 renu 7.99
Used 12.00 ecb
Used 4.00 hydra q
Used 1.00 renu q
paid oop 5.57
Earned 7.99, 5.00, 3.00

3)
Bengay 5.99
Revlon nail pilosh 3.99
2 8pack wisp 3.99 each
Used 7.99 & 5.00 ecb
Paid oop 3.36
Earned 3, 2, 3

So started with 13.80 ecb paid 12.33 oops and ended with 11.00 ecb

So 54.87 worth of product for 12.33 oop Not bad!!!