We know you’ve been there: Your client of over a decade texts you to PLEEEEEASE squeeze her in for a root retouch in between appointments…and you only have 45 minutes, and she has to be out ON TIME to pick up her kids, and it’s 6 p.m. and she doesn’t want to wait for a blow-dry anyway. Instead of sending her home with damp, loose hair, take a few seconds and give her an air-dry set. She’ll learn something, you’ll look extra professional, and she’ll end up with gorgeous waves (even if she’s just rocking them to cook…