Because whatever I say, and whoever I use, I still always end up with brassy stripes which are too thick. They fade after a few weeks and I like the colour in the end, by which time I have roots and have to go through the whole thing again.
Hair naturally light brown, dark blonde in summer. Usually have the lightest blonde I can get without bleaching, and lowlights in my natural colour.
What do I need to ask for to get the naturally sunkissed look?