I went for the shade Wheatsheaf from the Stay Perfect range, a gorgeous shade thats gives a subtle prettyness suitible to stand alone in the day or evening. Or as a base colour for a smokey eye.
It seems to have a creamy base but acts like a powder, so it's easy to blend. As per usual, it only has sticking power on my eyes with a primer (I use MUA Eye Primer)
I'm not sure I would've bought this if it wasn't for the £5 off voucher, £8 for 2 grams of product seems a bit steep.
That said, there are 10 shades available in the No 7 Stay Perfect range, so you'll probably find you like at least one of them.