#9 Power options: 30 40 or 50 watt options, versatile vaping, and versatile coils as well.
#16 comes with two different coils
#10 Overall vaping protections, good pocket or purse carry.
#17 Overcharging protection
#11 Fast usb charging is very convenient for busy vapers.
#18 Low voltage protection.
#12 3.8 ml fill capacity and easy fill.
#19 10 minute Auto lock protection for saved battery life.
#13 Rapid charge, less than 2.5 hours. Great for an all day vape that can USB charge quickly on the go.
#20 The Nebula color theme is definitely my favorite.
#14 Lots of protection
#2 Fits the pocket 
#15 top airflow
#1 no boring colors
#16 fast charging
#21 nice ergonomic design for your hand
#17 multiple protections
#22 Great device for a beginner.
#18 pocket friendly
#23 Great device for anyone