Sounds like you got your set-up on its way now, but will put in my suggestions:
Pick out 2 different tanks and juice flavors to start with. Not only will that give you the chance to try different tanks, but will provide a backup should one tank be a problem and also give you the ability to change flavors with ease.
I agree with starting out with 18mg nic (assuming you do not go with a sub ohm tank/coil). If it turns out to be too strong, you can always pick up another bottle of the same flavor at a lower nic level and mix the two to get to a lower level (a bottle of 18 nic mixed with a bottle of 6 nic will give two bottles of 12 nic OR 18 and 0 gives 9).
Good luck and keep us updated on your journey!
Pick out 2 different tanks and juice flavors to start with. Not only will that give you the chance to try different tanks, but will provide a backup should one tank be a problem and also give you the ability to change flavors with ease.
I agree with starting out with 18mg nic (assuming you do not go with a sub ohm tank/coil). If it turns out to be too strong, you can always pick up another bottle of the same flavor at a lower nic level and mix the two to get to a lower level (a bottle of 18 nic mixed with a bottle of 6 nic will give two bottles of 12 nic OR 18 and 0 gives 9).
Good luck and keep us updated on your journey!