Holly-day is a deep blue based green creme, I used one coat as a base. I then added two generous coats of Zombie Zest over top. Holly-day masks the overall murkiness of the swamp, green/yellow base, which I love. However, I find the deeper base makes this look more dramatic and vampy. Maybe even a little more wearable for those not used to pretty ugly colours like Zombie Zest.
The longer I have this on my nails the less I eat to remove it!