R2sojr, 3mg of nic is pretty low. You will have to chain vape to get the nic equivalent to a PAD of Marlboro Lights, unless you are sub ohm'ing

. I might suggest getting a 30ml bottle of the same flavor of juice in 18mg and mixing the 3mg and 18mg. That will give you 10.5mg of nic -- much closer to the smokes.