I have been using V1 for a while, so decided to give v2 a try. I don't see a lot of difference in the second version. But, Cotton Bacon wicks well and is convenient to use.
Cotton Bacon v2 by Wick N' Vape is the first wick designed by vapers for vapers. Cotton Bacon was the original premium vaping wick and contains NO pesticides, chemicals or natural oils.