iAroma incense is made by the same company who makes ZeRo GrAviTy and is a very similar product. It may even be the same thing just a different flavor.
Smell:
It kind of had a little hint of an alcohol smell to it and it definitely didn't have an apple smell!
Taste:
Much like the ZeRo GrAviTy the taste isn't all that. The main ingredient is marshmallow leaf so it can be a little harsh at times. It tastes similar to the way it smells.
Potency, Effect & Length of Effect:
iAroma's potency, like everything else, is much like the ZeRo GrAviTy. I smoked the same amount and got the safe effect for the same length of time. It had a mellow head high that lasted about an hour. It was a little weaker then I prefer but everyone else seemed to enjoy it. If you smoke a little more you can get the desired effect, though.
Smell: 7/10
Taste: 7/10
Potency: 7/10
Effect: 7/10
Length of Effect: 7.5/10
Taste: 7/10
Potency: 7/10
Effect: 7/10
Length of Effect: 7.5/10