ymmv.. i liked it when i was still using tanks but now that i'm all dripper, it just doesn't work all that great. there are a few threads in the Rebuilables section, one guy is a wizard that has several set ups.
i figured out i could mount the cap on a Smoktech Squid deck and the vent lines up perfectly--bypassing their wick system by removing the reservoir section is much less troublesome. i drilled mine to 1/16". but it only works as well as a Squid.. or a IGO-F.. or a IGO-S for that matter. by comparison my Cyclone clone, which is also 14mm, hits like a freight train.
for a while i was using it as a stealth/backup but it now sits as i have the Kayfun Mini to take its place... soooo much better and i use it in drip mode.