@Richard Winter shop made fruit and menthol shouldn't make a difference with coils, the juice tends to be pretty clear.
@Shesellseashells
I mix my own fruit, just buy a 10ml bottle of concentrate, drop it into 500ml bottle, add Pg/VG, give it a shake and that's it.
For the menthol at nicotine I buy 88vape menthol, menthol chill or some other menthol, 16 - 18mg strength.
Mostly fill my tank with my 0mg fruit mix, add a few drops of 88vape and start chugging away. If I'm stressed, angry or upset (or was on the pi$$) I would just add a few more drops and keep adding more until it suited my mood, would give me one heck of a surprise the morning after and I would be quickly reaching for the fruit to water it back down