I have/had RY4 and tasted HORRIBLE, first when I got it was marred by a smoked cheddar cheese flavor with a sour aftertaste.
Now after two weeks of steeping without cap and shaken , not stirred, once a day tastes like I could describe old socks left in a hockey bag after a one month tournament. I never had a worst experience , usually If I didn't liked a
juice after a while become more vapeable but not this one.
I have
thrown it in the toilet and at least I saved the bottle to use it for something else.