If you haven't already spotted it, Coco Cola has teamed up with Nails Inc to offer a free nail polish worth £10.50 when you purchase two 500ml bottles of Diet Coke. Amazing.

As it's such a hot day, head to Boots, buy your bottles of DC and pick a polish - perfect for a Friday treat. There are four shades to choose from. Paris is a deep purple, Milan is a bold red, New York is fuchsia and London is nude. Now I may be biased but London is definitely my top pick.

The offer is available in Boots stores until the 5 June. So make the most of it while you can.