Thanks @Silver
I have no idea why Rip calls it the sleeper coil. Initially it does take a bit of a while to heat up but ones the kanthal has been worked in it hits hard and fast. Nice dense vape with a standard dual airhole setup on the trident, flavour is on par with the a dual coil setup in my experience.
In comparison to a standard dual coil this sucker does heat up faster once it has broken in.