Your wash areas will see lots of use, and to be kept clean and tidy usually.
Clients won't need their hair washed somewhere that looks dirty and uncared when considering.
In the 16th Century wearing elaborate, curly wigs and paling of skin became the 'it' thing amongst the top classes. https://www.google.com.pe/url?q=http://www.eruyi.cn/space-uid-48121.html