it seems to take a while for the coil to heat up. if I open it up it may be a full second before I see any vapor. 3-4 consecutive hits seems to be the only way to get a decent volume. I'm got it sent for minimal airflow, single 1mm, as that's what gives the throat hit that I like. I'm thinking that a thinner wire might heat up faster.
First, what gauge wire are you using, what is the resistance of the coils and what device do you have it on?
I just started using a Trident clone last week and I get fantastic flavor and vapor production out of it. Dual 27 gauge micro coils with cotton, at 0.7 ohms together. I'm using the dual air holes which are about 2 mm each which as you know is the only size that has both holes open. I just tried it with the small single hole and it's way too tight to do a lung hit and flavor/vapor with mouth hits is way less than what I'm getting with both holes.
IMO, if you want to use one hole only, build one coil. The higher your resistance, the smaller the hole should be. You can turn the air hole a bit off center to the coil and that will give you increased TH. I think you're pretty much wasting that second coil now. It's mainly making heat and not vapor because it's got no air flow over it. I can chain vape a dozen draws and the Trident does not heat up. The vape is comfortably cool and extremely saturated.
Mine also takes about a second to heat up from a cold coil. I hit the button about half a second before I start the first draw and then vape a couple of pulls. My average draw time is a little less than two seconds. Any more than that and honestly I can't see the monitor and my dog thinks I'm on fire
I drip through the drip tip with a needle bottle and put enough in so I can take about a dozen drags. I have the coils high enough so they are centered on the air holes and that's pretty high so I'm not flooding them. Cotton wicks touch the deck to pick up the juice pooling there. I think I would get better performance if I didn't drip that much at once, but it's so good I accept the loss in exchange for dripping less often.
Hope this helps and best of luck with it
