If you’re deciding between these two nail polishes, then Essence Grumpy would be my favorite as it has deeper blue color and better coverage. But as Gigantic is not sold anymore (and you already have it), then go out and buy Grumpy only if you’re nail polish freak like me.
I used 2 coats and took photo in the sun so you can see the difference in coverage.
Let’s hear it – how many of you would buy Grumpy even if you already had Gigantic? Polish-holics – raise your hands. :D