I'm still in and wont be opting out! I love only washing my hair once a week and the compliments that I get from my hairdresser about the condition of my hair. I was on holiday a couple of weeks ago and it wasn't really practical to take a raw egg onto a cruise ship so I put some ACV into a little travel bottle and some baking soda into a little pot. When I washed my hair I used a mug to mix the powder with a little water, then used the same mug to dilute the vinegar. Easy peasy!
I think that I'm going to lay off the egg yolk wash for a few weeks as my hair has taken on a rose gold hue near the roots! I'm a bit multi coloured as I've got about a cm of greyish roots, then couple of inches of rose gold and my ends are auburnish.