The hair stylist (she was a lovely person) got dye on my forehead and ears and I asked her to remove it, but she said it wouldn't stain. I had stains for two days, which I had to scrub to try and get rid of. The colour of my hair wasn't quite right and it took a lot longer that it should have. Probably won't be going back.
I was a little disappointed with my experience at Gusto. The end result is fine although I still have noticeable roots. The Treatwell offer does not include a toner and the highlights are single colour. Everything was rushed as the stylist was looking after 2 of us simultaneously. The blow dry was quite rough but lasted well.