Happy Ending *giggle* is a yellow green with golden shimmer. This is really bright in the sun but not neon. I compared it to Zoya Midori and found that Midori is a bit deeper in color. You can see the difference in the pics. I do have to say that the Sinful formula was way better than Zoya.
I have Zoya Midori on my ring finger - third from the left.
Close up of Sinful Happy Ending. It really glows! Woo!
Sinful Happing Ending on the left and Zoya Midori on the right.