Sour vapes are a small field, and few of them deliver a real sour kick. Fresh & Sour Sour Apple gets nearer than most, provided you expect the tartness of a granny smith apple and not the punch of Sour Patch Kids or Sour Skittles. It is among the apple e-juices I like most.
Taste and throat hit
The inhale is smooth and fruity, and the exhale turns lightly sour. It is an uncomplicated flavor, and the nicotine comes across as a gentle throat hit.
Because it is so light, I would not pick it for an intense fruit flavor. Think of a green apple garnish more than a full apple flavoring.
Liquid and clouds
The juice is clear and runny. I count that as a plus, since thicker liquids tend to gunk up a coil much sooner. The 70/30 VG/PG base makes very puffy clouds with a light, simple scent that fills the room.
Who it suits
I recommend it as an all-day vape for anyone who wants a little nicotine without a hard throat hit or a thick, coil-clogging texture.