You've obviously never seen a joyetech wholesale price list(just as one example). I have. Believe me, there's more then enough cost and overhead "recouping" being done well before any shipping charges are added. As the gentlemen mentioned previously, I ONLY order from suppliers who offer free shipping(knowing what the retail markup on these items actually is) - two specifically who also have the lowest prices I've seen. Even if wholesale shipping from China is factored in, we're still talking about triple digit gross profit margin percentages across the entire product line. This isn't a knock on any particular supplier or vendor, they are all doing it to a somewhat obscene extent(some more than others - I would assume to offset a perceived lack of sales volume). I can't speak for vendors who supply only non-Chinese origin products , however. Luckily, analog cigarettes are so expensive, there is still a savings and, obviously, the assumed health benefits.
Actually, I have. Which is also a reason I'm quite probably a bit jaded at the lack of service from some places. *shrugs*