I was thinking about having this done. As someone said, it's quite expensive but must save in the long run as no mistakes.
I "think" I know the colours that suit me but still some I'm not sure about, like grey or red.
My friends had it done and thought it was great but it's all very well knowing which colours to buy, but it's fnding them in the shops.
Let us know how it goes if you have it done.

Bluebella