So I have been testing out different company nicotines. I have been trying to get my flavors to be nice and smooth at 3% nic. Unfortunetly it seems every company I have used ... Vapers tek, nic vape, wizard labs, rts vapes. At 3 mg nic they seem to be much to harsh. And yes I am doing my measurements right. 15 ml bottle at 3 mg nic is .5 or .45 if you want it to be exact. And that's .5 of a ml. My question is, does the nic need to settle and mix in for a few days before it will mellow out? I made 4 of the same flavors 2 days ago with all the different nics. And they are all very harsh at 3%. I hope someone can tell me if this is just how it is...or if the nic will settle after a few days. Thanks