Review of Cactus Flavor-INW:

I have only ever tried this cactus, but I will only ever need to have this cactus. It is exactly what I wanted out of a cactus flavor. Pairs well with citruses, gives a little "prick" of exotic-ish flavor that I love! 
Its not flowery like other exotic fruits, and adds a nice dimension in fruit blends thats mildly sweet but in a different way than other fruits. 
Highly recommend if looking for a cactus, this is the ONE