Long lasting, plenty of vapor production, and the taste of the vapor come through better than any other Tank/Coil combination I've used.

sometimes they seem to last a long time , and some seem to burn up quick

Very pleased with these coils. They last quite awhile and give good flavor and cloud. Great product

These coils last around a month apiece. I am pleased with there performance!

Very decently priced and work great. I've tried all three and me personally I feel like the 0.5 ohm last and work the best. The 0.3 ohm burn out my battery too quickly and the 1.0 ohm are a tighter draw. So I just prefer the 0.5 ohn personally.

After buying the kit I thought that the 0.5 ohm coils worked best for me. I got the most amount of draw and the most amount of vapor. When I got my first replacement coils I didn't know how long they would last me. Turns out they lasted quite a long time, meaning about a week per coil. Really great for long long they last.

I like the 0.5 coils. I thought they had better draw and I got more vapor and flavor with them. I typically get about 2 weeks use out of each one which is pretty good. If I could afford it, I'd replace them more frequently cuz the flavor is so good after changing them.

It's definitely easy to tell when a coil goes bad. But changing them out makes the flavor taste better than ever. They'll need to sit for about 10 minutes before you vape or else you'll still taste that weird mechanical burning. But after that it works like a charm. I find that I change them out probably every 2 weeks which is good cuz I vape a lot. So far I haven't been disappointed

You can definitely tell when these coils go bad after using them for a few weeks. But changing them is real easy and the flavor immediately comes back. It's good to let the coils sit in the juice for a couple minutes so it can soak it up.

I've found that the 0.5 ohms gets the best draw and works best with the liquids I've used. It makes the most amount of vapor. Give a better nic rush too. Lasts me quite a long time. Can't beat the price too. When i run out I usually just buy more stuff to meet the $50 min to get free shipping.