Hello. I just bought a Thallo (Non-S variant) as my first vape. Not sure what a RBA or any of those other terminology means yet. However I must tell you, it looks sleek and sexy! It feels great too, the padding is squishy!
I highly recommend the 0.16 mesh coils. I tried the 0.6 that it came with and I felt like I was going to have a heart attack trying to suck some air out of it. The 0.16 mesh was smooth....
Cheers!