The Priv M17 Kit by Smok is very impressive for the size. It gives good vapor and flavor. I am so happy i got this as it really is excellent.
I used to use the Smok M17 vape pen and needed to upgrade as the batter died after about 8/9 months. I saw that Smok had released this upgraded version with a bigger battery and i love the purple colour option. This has been a live saver for me as I work a stressful job and being able to get my nicotine when I need it most is very important.