Many congratulations, Mister.
A few words on snus: My favorite to use is the Wine&Dine Chef, which is a tasteless portion that fits in my 801 cart. This is rated at 6mg, but something done to it causes a far quicker and harder nicotine impact than just about any other snus. This observation has been repeated by many at snuson.com -- and it certainly is my experience. I've overdosed on this snus twice to the point of being incapacitated!
Wine&Dine is what's called a "purified" snus. It has TSNA levels lower than any of Big Pharmaceutical's NRT products. Being tasteless, it allows me to control the flavor, based on the liquid I soak it in before inserting it into the cart.
Fold it in half lengthwise and insert into the cart.
There are three excellent places to look over and buy snus: Northerner, getsnus.com and buysnus.com
I also like the flavor of the General Mini Mint and the fruit flavors from Discreet.
Depending on the snus, I can soak in either tasteless or flavored e-liquid.
Now, here's a note: I spent time on the phone yesterday with a Really Important Man who has been lab testing soaked snus for e-cigs. Yep. While he won't divulge all the results, the bottom line is that soaked snus delivered 60% of the nicotine delivered by a high-nic commercial cart in comparable vapor volume.
I was fascinated by that. The soaking was done with a liquid not containing nicotine, so we can kick the total delivered nicotine up by increasing strength in an e-liquid chosen for the soak. That has encouraged me to try some 18mg, some 36mg, some 48mg. I will soak a mini white snus portion in the liquid/flavor of choice and see what happens.
Of course, how much we actually absorb is another topic.
The BIG deal is fitting a portion/pouch into a cart. The smaller the better. Control any resulting low nic level by using high-nic liquid for the soak.
P.S. Need I say that a person can use a snus in the intended way, between cheek and gum, while e-smoking a liquid of their strength choice AT THE SAME TIME. No law against it. Yet. You get nicotine satisfaction plus the visuals of e-smoking.