I'm having highlights done tomorrow. Last time I had them done I asked them to do more ash tones as before it was looking orangey and brassy before. So they used ash tones but they looked incredibly bright when first done. They looked almost yellow against my brown hair!
What should I ask for to prevent this again tomorrow? I just want my brown hair with grey roots to be lifted and lightened but to look fairly natural and not bright stripes glowing in the dark! I can't seem to get it right, before it was too warm and oranges yesterday and then it was too harsh and yellow.
Help please.