Save Your Money (30 September 2016)
So initially I was a big fan of these ccell ceramic coils. Until I started trying the different versions below I will explain the issues with each:
(I tested all coils in a Triton v2 tank)
0.5ohm - Pretty much tastes burnt unless you run a low wattage (20w), and will leak due a lot due to design (massive airflow hole, poor wicking)
0.6ohm - Rated range 40-70w, however if you vape with these at anything higher than 30w you will get a burnt taste, I recently purchased a pack of these from here and the first one was burnt taste regardless of wattage, second one just did not fire. i'm on the third one now and its ok at 30w but still leaks loads due to massive air flow hole and poor wicking.
I purchased this pack of coils and a 60ml bottle and for me it was literally money down the drain as i'm going through coils due to bad design and build quality and liquid just leaking.
Ni200 - Useless, just does not work, I purchased 2 packs from different websites, same thing the temp control just does not work vapor is sometimes great but tank get stupidly hot regardless of temp settings and also leaks but not as much due to restricted airflow design. I could not vape at any higher than 250F as problems would occur.
0.9ohm - The best one to be honest, works well lasts longer than the rest, but also puts out the least vapor. still has wicking and leaking issues but not as bad as the others. If you want to try ccell coils avoid all others like the plague. 0.9ohm seems to be the safest option. It gives better flavor than any cotton based coil for sure. But due to poor quality assurance and design flaws its a 50/50 chance that you will get a "good batch" of ccell coils regardless of version.
In closing I feel this product is just not ready for market, the quality assurance is abysmal and the rest of their range is just faulty and the inherent design flaw which causes them to leak. To confirm this I double checked the validity of the coils by using the security code on the back of the boxes, to my surprise they were all genuine! With that in mind I will no longer be purchasing these coils. Its a shame really as the flavour I got from my first box of 0.9ohm coils was amazing so clean compared to cotton but after that it was downhill.
I am going to be moving back to cotton based coils and purchase the new Atlantis Evo coils as i've been reading and hearing good things about them.
Until another brand or Vaporesso release a revised version of the ccell coil I cannot recommend these to anyone.