The RY4 is worth risking $4.20 on for a 30ml sampler, I was vaping it tonight and my partner asked me if I could smell burnt sugar, it was the caramely tones of the RY4, of course you might hate it and you know your own tastes best.
This juice is actually my favorite to date, and not limited to FT offerings. I can't believe how good it is. The 12mg tastes a little different than the 24, but both are great. I am now using the 12mg in my Ithaka/Chi (brass) combo and I can't put it down. I've always been the guy to rotate flavors often, never finding one worthy of ADV status, until now.
Seriously, I'm hooked on it. If you hit it just right.......it has just the right amount of butter flavor! LOL I just ordered 3 more 30mL bottles.