Jason, my breaking in ritual is this:
Put atomizer on device, put drip tip on.
Put 5-6 drops of flavorless VG nic
juice on it. (The VG is thick, so will dry a bit and act as a little clog). Let it sit for a bit...minutes, hours, whathave you. Whatever you have time to do. Just let the VG do it's thing.
Do a couple quick blasts (1-2 sec), then add a couple drops of your normal
juice, and start to vape as you would normally. Now, as soon as you notice a drop in change flavor/vaporwise, add 3 drops (4 if you are using a CANNON tip).
If you are using a JOYE atty or whatnot, you may have atty primer on there that needs to be burnt off. I know Ciscos and Ikens have no primer, so thats not a worry.
Also, if you are a DEEP, HEAVY vaper like me, the 3 second rule is a must. Push your button for 3 second intervals, and let it rest a second. I can to this three times in the drag process, then my needs are met.
Another small learning curve, but once you get it, your 306s will last a WHILE.
Sorry for being so longwinded.