Accurate shipping price evaluation (include import taxes for UPS/DHL/...)
I bought 10 PCB for 4€38 - 1€32 discount. (round to 4$).
I payed 21€38 shippement (round to 25$) using UPS.
So far so good, this was calculated and announced.
BUT I had to pay additional 20€ to UPS (round to 25$) (about 5€ VAT + 15€ fees for UPS ! )
This fees are precisely calculated and could be known in advance, please include them (even just estimation) in cart page.
Simple first step could be to put a simple warning.
PS: I do not even know how seeed earn money with such low prices