KREST AI: AI automation that stops barbershops losing clients

Hey Product Hunt 👋 I'm Prabin, a solo founder based in the Cayman Islands. I built KREST AI after realizing how much revenue barbershops and salons quietly lose to missed follow-ups — a client doesn't get reminded, doesn't show up, and nobody ever reaches back out to them. KREST AI runs in the background of a shop's existing booking flow: automatic confirmations, a multi-stage reminder sequence before every appointment, instant waitlist fill when someone cancels, and automatic win-back outreach when a regular goes quiet for 45+ days. I built the entire stack myself — automation, backend, and the marketing site at krestai.co. This is still early, and I'd genuinely love feedback from anyone in the barbershop/salon space, or any Maker who's tackled retention/no-show problems in a service business. Happy to answer anything about the build too.