No-shows stop when your policy has real teeth and clients know about it before they book, not after they miss. A policy nobody sees until they are being charged feels like a trap. A policy stated up front feels fair and protects your calendar.
Set the rule, and say it out loud
Require a card on file to book. Ask for twenty-four hours notice to cancel or reschedule. Charge a set fee or a percentage for late cancels and no-shows, and state it clearly at booking, in your confirmation text, and on your site. Nobody should be surprised by the fee, ever.
Prevent most of them before the fee
Most no-shows are not disrespect. They are friction and forgetfulness. A card on file, an automatic reminder text the day before, and an easy reschedule link fix the majority before a fee ever comes up. The goal is a kept appointment, not a collected penalty.
Then actually enforce it
A policy you waive for everyone is not a policy, it is a suggestion. Apply it evenly and kindly, and your calendar stops leaking the revenue that quiet chairs cost you every week.