hi welcome. subox mini is great, its my first kit too. the RBA is easy to build. but if u r really committed, i suggest investing more to get a gd tc mod n a tank to go with. after learning so much about TC
vaping here, i bought an ipv3 li just weeks after my subox mini, i would've saved a lot if i jumped into the ipv beforehand.
but ofcos, if u've never tried vaping b4 n dunno if u'll like it anot, go get the subox mini.