Ciel's Pledge to Guests
Ciel helps you discover the perfect stay through AI-powered search — then lets you choose where to book.
We pledge to:
1. Provide Intelligent, Conversational Search
Our Resonance AI understands what you're really looking for — whether you describe it in your own words on our site or through your favorite AI assistant.
Say "I need a quiet place near the beach with a workspace" or "something luxury for a family reunion with a pool" — Resonance interprets nuance, context, and priorities naturally.
Iterate in conversation until you find exactly what you need. No keyword games, no algorithm manipulation, no hidden ranking schemes.
2. Show All Your Booking Options
Once you find a property you love, we show you every way to book it:
- Airbnb (if you prefer their platform protection)
- VRBO (if you're loyal to that ecosystem)
- Host's direct site (if they have one)
You choose. We never manipulate, hide, or prioritize options based on what benefits us. Transparent pricing across all channels.
3. Make Discovery Iterative and Natural
Finding the right stay shouldn't feel like detective work or gambling.
Resonance learns as you refine: "Actually, I'd prefer something closer to downtown" or "Show me options with better mountain views" — each query gets you closer to the perfect match.
Chat naturally, refine freely, explore confidently. No pressure to commit until you're certain.
4. Integrate With Your Workflow
Search from wherever you already work:
- Use our website for direct, conversational search
- Query through your preferred AI assistant (ChatGPT, Claude, etc.)
- Get the same intelligent results wherever you search
Resonance works where you do — no forced platform adoption, no app downloads required.
5. Prioritize Clarity Over Manipulation
Resonance doesn't hide properties to create scarcity. It doesn't boost paid listings. It doesn't punish you for browsing longer or reward you for booking faster.
Search results match your actual requirements — not what maximizes platform profit. If a property fits your criteria, you'll see it.
6. Show Real Properties, Not Marketing Fantasies
Every property in Resonance is a real home offered by a real host — typically the same listings available on Airbnb, VRBO, or direct sites.
No bait-and-switch. No inflated promises. No algorithmic hype. What Resonance shows you exists, is available, and matches your actual requirements.
7. Respect Your Privacy
Ciel doesn't build behavioral profiles, sell your data, or track you across the internet.
What we know about you comes from what you choose to share — and nothing more.
8. Earn Your Trust Through Performance
Resonance should find what you need faster and more accurately than any other search method.
If it doesn't, we've failed — not you. Tell us what went wrong. We'll improve the AI, not blame the user or manipulate the rankings.
9. Never Charge You, and Never Pretend to Be the Middleman
CielStay is free for guests — permanently. No booking fee, no service fee, no subscription, no fee folded into the nightly rate. You can search, save, and message the host of any property with a free account. Hosts pay us a flat annual fee for the tools they use; you pay us nothing, and no amount of money moves a property up your results.
We should be equally clear about what that means. CielStay never handles your payment. When you book through Airbnb, VRBO, or Booking.com from a link here, you're protected by that platform's terms. When you arrange a stay directly with a host — especially a monthly or long-term one — you're dealing with that host directly, and the agreement is between the two of you.
So take the ordinary precautions you'd take with any private rental: read the agreement before you sign it, ask for proof of ownership if a lease or a large deposit is involved, and be wary of anyone who won't put terms in writing. Our badges tell you what we actually checked — Verified Owner means we confirmed control of the property's booking listing, not that we've vetted the person — and we'd rather tell you the limits of that than let it sound like a guarantee.
In short:
Resonance AI helps you discover the perfect stay through natural conversation — then respects your choice of where to book it.
Better search.
Real choice.
No manipulation.