Smoke 51 on their DUO ....$149.00 for "delux" kit plus $15.00 for a 5 pack of carts....that they told me on the phone would last me two weeks based on my reg smoking.
Ran out of carts in 3 days....hadn't smoked an analog and didn't want to. Neighbor told me they had them at the mall....bought my rn4081 delux kit along with a case of carts. $250.00
Found this website and really went a little crazy ordering from China for spare parts, extra atomizers, batteries, cases, juice....for the rn 4081
tried refilling carts...hated absolutely hate getting juice in my mouth!
Learned about the dse901 here...LOVED that it was black with a blue LED ordered from zapcig....I LOVED it! $30.00
Loved that it was sooooo easy to refill and get no juice in my mouth, just excellent flavorful vaping with a great throat hit.
Ordered several more and two in pink..........$150.00 dollars worth.
Ordered a pass thru...$14.00
More juice from more places...found Tasty Vapors spent only $15.00 so far on atmomic cinnacide

Will be buying all my juice from there from now on!
Learned about PCC's...bought two of those and another delux bundle kit complete with PCC for the rn 4081 from AquaVaporCig.com for $76.95 ( incase there is a HUGE ban,,lol)
Discovered another PCC was compatable for the dse 901 and bought two of those and more atomizers and batterys in fun colors...$56.00
All of the flavors I bought earlier and couldn't taste, I bought flavorings from LorAnne's , spent $28.00 still waiting for these.....after ordering them online I found them at my local Amish Market...bout a few $5.00...LOVE bubble gum added to my flavorless vanillia...now tastes exactly like Bazooka Bubble Gum.
I ordered from StrictlyEJuice.com cute little keychain juice holders, empty bottles along with blue foam, $28.00
ordered lots of spare parts from HealthCabin $126.00 worth
I really don't want to add it all up
but I haven't had a single analog since my first vape
and I would bet the total is still way lower than I have spent of every other stop smoking method out there and didn't work over the years! Cigerettes are 7 bucks a pack here, I smoked 2 packs a day.....It's a win/win for me!