I have done several hair colouring through Treatwell and I have been disappointed with only this one. I was only given one option from the entire list of colour by the hair dresser and to go for any other colour I was told to pay an extra of £80 which was appalling. I have done lighter with the colour every time I have done my hair colour in the past and this was the first time the hair dresses asked for an extra £80 to go lighter. I would have cancelled i didn’t have to go for a function the next day. Also be aware that they don’t use quality products as every time I wash my hair I can see the colour being washed away. If you book this, be prepared to pay a lot extra to be satisfied.