I have trouble w getting bad coils from local shop. What is a good gender online to buy aspire bdc/bvc & kangertech coils from as well as a decent battery?
Rock Bottom Vapes, check out their vendor page on this site (reviews) - this is a truly honest seller, committed to customer satisfaction, selling authentic goods and excellent prices.
Like SusanP4 said, eBay has the best deals on Aspire BDC & BVC heads, you won't find them cheaper anywhere else unless a site is having a sale or you have some kind of coupon code. I actually just bought a 5pk of BVC heads on eBay the other day, good price & fast shipping. Here is the cheapest listing I could find, $10.50 + Free S&H: (--->5pk Aspire BVC Heads<---)