Saturdays means re-coloring my hair.
Now I use Directions "Violet" and mix it with conditioner to get the pale purple I like. I let it set for only 15 minutes, that's enough since I do it every week. BUT - the Directions colors get sun bleached! So I start out the week a bit too purple, by Wednesday it's perfect and by Saturday it's too pale.
I've left my left side out and use the Directions "Silver" there every 3'rd week, so I'm white underneath on that side. Don't know why yet, but I thought it was a good idea...?
The blue was more difficult, it needed 30 minutes to stick to my hair.