I absolutely love this really midnight blue holo. Couldn't stop looking at my nails, especially in the sun!
It has a pretty strong holo effect but it still keeps its dark base color. with flashes in medium blue and a hint of purple. In a couple of the photos it looks like it is much lighter than it really is, but in these you can see the purple hint.
The formula isn't fantastic but manageable. A bit gooey, although good coverage. Opaque and a smooth finish with two coats.
I have one short nail here... I have had my ringfinger patched up for a couple of weeks, but now it had grown so much that I could file it down to the fingertip. Did not have the time for the rest of the nails...