I really need help: does anyone have any recommendations for really good hairdressers, who are confident about giving advice about what would suit me, in London.. my son's wedding is in 2 weeks, I went to a new hairdresser, which is risky I know but I thought I would treat myself to a keratin blowdry to turn the straw that passes for my hair into actual hair, (Note for anyone with grey hair considering this - do a patch test first) Now I have a haircut that I don't really like and my hair which was grey now looks as though I've done a really bad home dye job or am an extraordinarily heavy smoker! Thanks everyone for your help.