My highlights are evenly spread but are rather yellow at the top, I don’t think the foils were left on for long enough. I have been getting highlights for 10 years with no issues and my hair does take a while for the colour to lift. Paid extra for toner to help improve the colour but was sat not facing the mirror for all of the cut and blow dry, which wasn’t very reassuring. Having said that, the staff were friendly and would recommend for other treatments ie wax, spray tans etc