Ok after using Midnight Apple in the Triton for awhile I ran into the same problem with a burnt coil and burnt juice.....turned the juice almost black. The Triton does not seem to like the midnight apple at all! The only solution I found is per Halo's instruction manual to keep the Triton filled to the 2 ml mark with the midnight apple. It is a bit bothersome since it only holds 2.4 ml. It must be a wicking problem with the Triton and midnight apple as the other juices I have used have been ok so far.
Yeah, there's definitely an issue, but it's not exclusive the the halo wick/coils. I've had the same issue with replacements heads from two other vendors. Looks like its a carto only juice for me. Haven't tried it with the mini tanks yet though.
