How to describe the haircut you actually want
Most haircuts that disappoint were never actually miscommunicated — they were under-communicated. Here is what to say, in what order, so the consultation does its job.
Start with what is not changing
Before you say how short you want it, say what you want to keep. "Keep the length in the back, take weight off the sides" tells a stylist far more than "shorter" does on its own, because it rules out the interpretation where everything comes off evenly. If there is a length you never want to go below — chin, shoulder, a specific point — say the number, in centimetres or inches, rather than a comparison to how it looks today. "Today" is a moving target once damaged ends are trimmed off.
Bring a photo, but say what you actually like about it
A reference photo is useful, but two people can point at the same photo and mean different things. One is looking at the length, another at the fringe, another at how the colour catches the light. Say the specific thing you are pointing at — "the way the front pieces frame the face" or "how blunt the ends are" — so the photo becomes a shared reference point instead of a guess.
It also helps to bring a photo of a cut you tried and did not like, and say why. "This felt like it needed daily styling to look right" is a more useful sentence than any single word for "no."
Say how your hair actually behaves, not how you want it to
Layers that look weightless on straight hair can look completely different on wavy or curly hair, because curl pattern changes how much a layer "springs up" once it is cut. If your hair frizzes in humidity, holds a blow-dry for one day or three, or has grown out unevenly from a previous cut, say so. This is exactly the kind of detail a consultation before the first snip exists to surface — cutting to length on dry hair versus wet hair can leave a noticeably different result once it dries, which is one of the reasons an honest conversation beforehand matters more than the cut itself.
Say how much time you actually spend on your hair
A style that needs ten minutes with a round brush every morning is a different request from one that needs to air-dry and go. Neither is wrong, but a stylist working from "give me something low maintenance" without knowing your actual morning routine is guessing. Five minutes, fifteen, or "I will not style it most days" is a fair, complete answer.
Face shape is a starting point, not a rule
General guidance about which lengths and fringes suit which face shapes is a reasonable starting point for a conversation, but it is not a fixed rule — hair texture, growth pattern and how you actually wear your hair day to day all change how a cut sits on a given face. This is exactly what a consultation is for: comparing general guidance against what your specific hair will actually do.