Confetti – Tahitian Turquoise, 4 coats.
EXTREMELY sheer. Like, this is just a bottle of shimmer, no actual color. But. The shimmer just GLOWS and it’s worth 4 coats.
Confetti – Vava Voom, 1 coat.
Irritating name. Lovely bright magenta. One coat!
Confetti – My Favorite Martian, 3 coats.
This is lovely, but the wonky brush on my bottle ruined it for me. I couldn’t get even application. The first time I bought Confettis I forgot to check the brushes and 2/3 were duds. 
I have Vava Voom too but it’s darker than yours.
Maybe it’s just the picture. 
But I love it, and one coater – win!
hmmm, could be the flash, i guess! But one coaters are ALWAYS awesome!