Re: Free shipping at Hookahstore.com
I don't know how much $$ you need to pay to get free shipping, but with the 20% discount you must have the amount of $$ needed. So IF that is 150 dollars, you need to pay 150 dollars with the 20% discount. So if you pay 190$, your discount price is 190 - 38 = 152 dollars. If you need 150 dollars to get free shipping, you can get free shipping with 190 dollars + discount.
That's my guess.