Nice, or chavvy?
I ordered some W7 stuff (black) and it arrived today. I am currently sporting Black/Red on my toes (thinking it might be a bit Freddy Krueger though), and White/Black on one very bitten thumb nail.
I made a better job of the thumb - the trick is NOT to go over bits you've already done, like you might with normal polish. It's thick, gloopy stuff and sometimes you can't finish a stroke, but it doesn't matter - just redip the brush and start where you left off.
Nice or not, it's huge fun to watch it crackle in front of your very eyes 