I picked this one up with Xmas money a few weeks ago. I could find myself getting easily obsessed with this brand :-p This colour is a sort of deep rich red with subtle tones of gold. Not quite iridescent but hey!
This is a easy to use, easy to apply and quick drying. 1 coat gives a good finish. It looks iridescent in the bottle but doesn't really translate to the nail that well, but the colour is lovely. In certain light it looks deep red and in others it looks brown. I do like it :-)
7 out of 10. Got it from Debenhams, but it's available online too.