I used to smoke a pack a day of Camel Turkish Gold. At first after switching to vaping I didn't have one all day flavor I had 5 i would switch from day to day; Vanilla, tobacco, watermelon, and I forget the other two.
I have long since stopped using vanilla because it seemed to destroy my attys quicker than the others and it didn't create as much vapor or have as great of a throat hit as i got with my other flavors.
Nowadays I smoke a 12mg mixture of roughly 1/3 strawberry and 2/3 watermelon from Red Label from Totally Wicked

. I smoke it so much it rarely leaves my hand. I also used to smoke this mixture at 36mg, but my girlfriend kept giving me grief saying how that much nicotine can't be good for my heart especially since heart disease and other problems runs in my family so she got me to lower it to 12mg. I have to say I actually like the mixture much better at 12mg than 36mg.