Scheduling dyes and straightening treatments without delaying the whole salon

It happened to me recently while working in a salon with long services and few shampoo bowls. The specific problem was that dye bookings were set as if they all lasted the same amount of time, and the day ended up behind schedule. At first, it seemed like just another case, but in production or in front of the client, those details become expensive very quickly. I didn't want to jump straight to…