I have very limited experience with kava, Borogu is the 2nd strain of kava that I ever tested, I drink it almost daily for the last week and I quite like it.
Like the others mentioned the taste is not nice, but I don't have anything to compare it to so I don't know how it compares to other kava.
I use 2 tbs per cup & I do 2 washes with blender & mix them together, at the beginning I made only 1 wash, but it seemed kind of wasteful.
After 2nd cup I can really feel the calming effect, if I drink 4 I can feel some kind of a high, hard to describe, but from my experience closest to marijuana, I sleep great after it, the only down side besides the taste is a mild dehydration.