I was lining up in Tk Maxx after just finding the hunger games books for my best friends birthday when I spotted a W7 duo containing 'Sliver' and 'purple' for just £3.49. Personally I've never tried anything from W7 - but this slivery colour and OPI like bottle drew me in. The bottles are a generous 15ml, which is slightly more than your average nail polish and the polish was easy to use with a reasonable drying time.
I chose to pair my polish with Revlons Star to wear out tonight, although the colour looks great on its own!
(I found this polish online for just £1.99 here)