I would not recommend for half head highlights. I had to go to another salon to get it fixed at significant cost, as my hair looked unnatural and far from what I wanted. We agreed at the beginning to just match the ends and touch up the roots but then bleach was used through the whole hair strand so my hair ended up looking much blonder than I wanted, damaged and really yellow although I paid extra for toner. Avoid.
Rosie was great! She took time to listen to what I wanted and answered all of my questions on products etc. She was really friendly and gave me a lovely haircut. I'll be going back for my next trim!