Mine is too many to list. But here goes my try at it
1. Flavour profile
Most local juices are mainly one dimensional. Fruit, sweetner, mint, colouring. Bam! Slap some "premium" label and it's ready to go. Of course this is highly subjective but I find it too bland to my liking.
2. Yes. The nic.
3. Food colouring in ejuice.
Self explanatory. Health concerns.
3. Ingredients used
US made and etc. Some brewer I personally know get their ing from oversea but there's a rumour floating around that brands like Star Brand flavouring is also used locally. Now that ruffles my panties.
I could ramble on but am using mobile right now so ¯\_(ツ)_/¯
But you get the idea. Some are just not worth the price they slapped onto
Yes. Unless you're using Ti wire, even 0.2 ohm is too high.
Not hot meh? I usually vape at 450f and this lil thing made me felt like giving Satan a blowjob. Did a dual clapton .3 ohm and sold it the next day.
Not too hot, just nice at 50w - 0.3 ohm. Apparently having coils higher to align with the airflow holes stops it from getting too hot.