I've been searching for my perfect foundation for what feels like forever now, and got to the last few drops of my last foundation which wasn't great. After going to Boots and trying pretty much every foundation they offer, I hadn't found one with a nice texture which was pigmented enough to cover my problem skin (I have recurring acne and blotchy red cheeks and flaky skin on my nose). I saw a promotion where they use an electrical device to perfectly match a No7 foundation to your skin, the sales assistant applied it to my face and I was literally gobsmacked. My nose looked perfectly smooth, I had no tide lines, no blotchiness and it didn't feel too oily or heavy. At about £13 it was one of the most expensive they sell but I'm definitely converted.