Best Coils Yet. (K1)
These coils are perfect. Have always preferred the A1 coils over all others in my Smok Species V2, until I tried these K1 coils. Run on a hard preheat at 90-100w it's perfect. And so far they're out lasting all the others too. Puff counter has hit almost 2000 and still tastes as fresh as it did freshly primed.