Although I love cinnamon, to an extreme degree, I thought that red gremlin was too powerful.
I vaped it from a Protank2 with the aerotank base on an e-go twist, so not even starting to make clouds, and it was potent.
I loved the flavor, but more than a few hits would numb my mouth and leave a slight burning sensation.
The flavor was amazing right out of the package, but even though I only got 15ml, it lasted months because I couldnt chain vape it.
On the other hand, I've never found another cinnamon candy flavor that quite tasted as much like an atomic fireball or red hot as this one, so if thats what your looking for, get it.
If you are worried about the strength, maybe try adding some unflavored base, its what I ended up doing