Great device for a beginner: would be a EVOD. They're easy to fill, reliable and very easy to replace the heads and rebuild them if/when you are ready. Such similer devices but different looks are as follows : EVOD, MT3S, MT4, T3, T32, T3s, T4, X6S , REM, V2, V2-DT6 ,V2-DT8 , BCC , Mini BCC, KWX6 , X9 Protank, Protank 2, Protankmini, KWX5, PURITANK, Davide Mini Glassomizer etc. Pick up any of the listed devices and a few replacement heads (heating coils) for easy consistent vap.
All of these are BCC,
Sample set : fasttech.com/products/0/10004766/1368502-ego-evod-6-in-1-rechargeable-900mah-electronic
EVOD Electronic Cigarettes Round Mouth Atomizer: fasttech.com/products/0/10004691/1363501-evod-electronic-cigarettes-round-mouth-atomizer-15
EVOD Electronic Cigarettes Atomizer Heating Core (5-Pack) : fasttech.com/product/1387600
Get some ejuice from MT.Baker.
Above totals under 30 bucks and you will be sailing smooth.
I started out that way and its still my go to/out and about. At home I use VAMO with protank.
Good luck