Hi,
Something I need to take into account for my nopcommerce shop is shipping is flammable liquid transport. We can't express post dangerous goods, they must be couriered and we get charged a flat fee regardless of weight, size and quantity.
I have seen the "Additional shipping charge" field but I don't think it handles this scenario - An order of solvent may contain 10 different dangerous goods items and the fee is only charged once.
Any suggestions?
Cheers