E-Juice Question

[reno3589]

I have been trying some new companies juices and some taste like absolute .... when I vape them. I have a 40W KBOX. I have tried probably 20 different brands and over half have that burnt chemically taste. Any idea why this is happening?

 

[Vesuvius]

A chemical taste usually means it needs to steep longer.

 

[Vesuvius]

Are the ones that taste burnt have a higher VG ratio than the rest? Maybe a wicking issue along with unsteeped juice? IDK
Maybe adjust the box to a lower watt.