I went to get partial highlights and a trim. My hair is naturally almost black and my blond highlights were grown out about 4-5 inches.
Jill made the new highlights match the rest of my highlights. There was no brassiness and I couldn't be more happy with the outcome. I also have naturally tight curly hair and she layered it perfectly. It's so hard to find someone who can work with curly hair.
I'll be going back to Jill from now on.