Have a client in who has very dark roots, about an inch, with very brassy blonde mid lengths and ends, she wants to go a medium brown with some blonde high lights, very nervous client and hates having her hair done, i thought about lifting the roots with a 6% and then depositing the same colour with 3% roots, she wants to be about a level 7, use joico products so going to use 7n. Is this the right thing to do or can anyone recomend any thing different. Want this to run very smoothly as she is so nervous ?? thanks