In my former life at L’Oreal, in the professional products division (selling professional products to hairdressers), we used to spend a lot of time trying to convert a hairdressing salon from one hair color range to another. When a …
In my former life at L’Oreal, in the professional products division (selling professional products to hairdressers), we used to spend a lot of time trying to convert a hairdressing salon from one hair color range to another. When a …