Yeah. I got a dud bottle of Revvvolution. In fact, I actually got three dud bottles. I found them in a dusty with poor lighting for 99 cents each, so I took the gamble and hoped that they were the good version with lots of rainbows. They weren't. They were the dudderiffic super dud version with nary a rainbow to be seen. For several months, I tried amping up the holo. I added drips and drabs of various holos in an effort to make the rainbows appear, and they never really did. In retrospect, I'm pretty sure I was being too conservative in my addition of the other holos, but I didn't want to waste too much of the preciouses on an experiment.
Enter Spectraflair. *angels sing*
Yeah, boy! My Spectraflair came that I ordered from More Nail Polish. It took some experimenting, but I probably ended up dumping out about 1/4 to 1/3 of the bottle of Revvvolution, then added some clear, and added Spectraflair until I was happy with the result. I'd guess I added 1/4 of a gram.
I fixed its little red wagon! That'll show it for being all duddy! So beautiful now. *weeps*