I bought it many years ago in a kit from QVC. I was colour matched in Boots for No7 Calico.
I bought the fair in B&B , it's quite forgiving. I don't wear face foundation or powder day to day though.
Compared to Bare Minerals, I found it less dry .
If you buy from QVC you can try for 30 Days and send it back if you don't like it within that time. You just pay P&P. They had a really good Beauty Month offer in May (supersize + Free P&P but there's loads more on their website)