why do cks and red/pink hearts mix so well?

a couple of people have said, and i agree, that gold cks and pink hearts mix really well and they provide one hell of a fucking long lasting and really full on night. is it because one contains mdma and the other mda or vice versa? since i noticed earlier that the two are supposed to mix really well. also another person had said that the gold cks have 2cb in them and thats why there is no comedown - i have asked everyone i know about the lack of comedown and have had them all agree.

The answer could not be simpler.
I just tested the pink hearts (also being called pink loves), and they were speed (orange). In other words, cK's put you on your ass, and the hearts send you flying. Good combo if you did half of each everytime.
Cheaper to just buy 1/2 weight of speed than full price pills.
EZ TEST - know what you are getting - and pay for what you want.