I've suddenly got a nail varnish obession going on! This is the Rimmel print one and I tried it on black nail varnish and it came out horrid! Evidently you need to use light colors for the red to be dominant. I'd painted this Rimmel violet (bought it along with the pattern one and a nail repair thing).so decided to put the red on that and it didn't turn out too bad!
I'm in Ireland and a trip to Boots for eyeliner allowed me to get the the Boots magnetised. Can't wait to try it but I'm too in love with my violet nail varnish!