Most requests never need a visit. Good photos plus an honest history is usually enough for us to write back with a plan, a number and a booking link, and you go straight to the chair.
Some don't. When the history has a gap in it, when there's henna or black permanent dye in the picture, or when the photos and the goal are further apart than they look, we'll ask you in for twenty minutes. You sit in the chair by the window. The whole point is looking at your hair in daylight rather than through a phone camera. And if lightener is going to be involved, we take a strand test.
A strand test is a small piece of hair taken from underneath, where nobody will ever see it, processed on its own so we can watch how it actually lifts. Forty minutes. It has saved more hair in this studio than anything else we do, and it costs nothing.
If the answer at the end of that is no, not safely, not today, you'll hear it. We've said it. It is a better morning than the alternative.