I bought these today from M&Co - they are surprisingly comfortable. I also bought them in the Nude colour, as I wasn't sure which colour would go best with my outfit for this weekend. The black is definitely the way forward, but I LOVE the nude ones, they are really nice. I have absolutely no idea when I would wear them - I so rarely wear heels, so I can't justify keeping them can I?! They were £25 in store and although I am not utterly strapped, I am not exactly flush either..
I need to take them back don't I?! Seriously I wear proper heels about once a year!