Terrible through and through! They try to charge you a different price than the price stated on their Treatwell page. They claim Treatwell "made a mistake". Terrible time management and unfriendly service. I got a simple all over hair colour, which toned downed my hair colour to black (simple procedure), but for two weeks after the treatment the colouring seeped out when I showered. Looking back, the blow dry was rubbish too! Ken (substitute stylist) could not do simple C curls (price=£40) !