Last time I bought foundation (of the type that you place upon the skin of your face to cover uneven skin tones and other imperfections) the girl in the pharmacy persuaded me - with the aid of some of the powder on a large brush - that I absolutely needed Mineral Makeup this time.
And after a month or two I must admit I am happy enough with the product as it appears on my face.
I'm not that cheerful about the product as it appears on all flat surfaces close to where I apply it. The stuff goes everywhere.
One must suffer (the trials of dusting) to be beautiful (or less splotchy faced than normal) obviously.