I vape a carto about 2-5 days a month just to change it up and cause I have a tank that I like. I had the Arry ACT3 and ACT4 at one time but donated the ACT4 for a vapor documentary. The good part about the 4 is that you can use a ce2 also. Ce2 is a cooler vape but more vapor then a carto, and taste is more clean. You can get an arry here:
Stormy's mods
Here is what I vape pretty much exclusively since people started selling them again.
You can also get the esmoker VS3 and Nova tank for cheap then the innards at Madvapes or just buy it all at Madvapes. The links for the parts at MV'S are on the video description. Cost $12 for the vs3 at MV then today I got a news letter from esmoker that the vs3 is only $8 and the nova tank is $1.50 less then MV also. Just add both to a cart and see how much shipping is to see whats the best deal. I say to use the nova tank cause it wont crack and break like the vision stone tank will. But if you just want to try it out you can buy just the VS3 by itself.
Here is a coupon code for esmoker. Esmoker June
E-Liquid | Joye 510 | Joye Ego | E-Cigarette Supplies | EsmokerOnline!
Madvapes.com coupon code. happyfathersday
Vision Stone 3 Back From The Dead. - YouTube
If you want to go the more elegant route look for something like a Iatty and the DID. The Iatty is a CE2 rebuildable that will last forever with only wire, wick and juice to buy. The DID is a Genesis Atty with wire, steel mesh, and juice to buy. The Genesis is a hard one to get down for about 30% of the people that try them though but its in stock. You can see the Iatty in the classifieds and pay a bunch for it or you can wait for COV to get more stock. You just missed them. Mine is shipping in a week. The DID I bought is also on the way.
Iatty:
The GG - USA, Canada, Mexico only
DID: e-vape.gr
Hope this helps. I recommend everything I listed above. Not what everyone would choose but I have used a lot of junk to vape with and this is the stuff I found that works well. My ratting is pretty much what I want to throw across the room and what I never wanted to throw across the room. Would not throw any of them