60 Day Guarantee

Try Luna for 60 Days. If she's not the right fit, we'll take her back with a full refund.

Our Promise to You

We know this is a big decision. You're trusting us with your family's care.

That's why we make it completely risk-free.

  • 60 days to try Luna in your home
  • Full refund if it's not the right fit, including your setup fee
  • Prepaid return shipping provided, no cost to you
  • No questions asked cancellation, just let us know

If Luna doesn't work for your family, we don't want your money.

It's that simple.

Returning Luna Is Easy

  1. Contact us within 60 days by phone (650-206-9499) or email (support@cairns.ai)
  2. We send a prepaid shipping label and protective packaging if needed
  3. Pack Luna up in her original box
  4. Drop off at any shipping location
  5. Refund processed within 5-7 business days of receiving Luna

That's it! No hoops, no hassle, no guilt trips.

Why We Offer This Guarantee

Honestly? Because most people don't return Luna.

Once families see their weekly reports, hear their parents talk about their conversations with Luna, and feel the weight lift from their shoulders, they're in.

But we also know Luna isn't right for everyone. Some situations need different solutions. And that's okay. We'd rather you try Luna and know for sure than wonder "what if."

The only thing you have to lose is the worry.

The Details

  • 60-day guarantee period starts from delivery date
  • Refund includes all subscription fees paid during trial period
  • $149 setup fee is fully refundable within guarantee period
  • Device must be returned within 30 days of cancellation request
  • Device should be in working condition (normal wear is fine)
  • After 60 days, you can still cancel anytime, device return within 90 days
Full Terms & Conditions

Find out if Luna is a good fit for your family

Answer a few quick questions to see if Luna's the right fit for your family's situation.
Take the 2-Minute Fit Check

Ready to Try Luna Risk-Free?

$99/month
($79/month annually)
$149 Luna Service Activation

Includes

Luna device use
Simple setup with guided instructions
24/7 monitoring and AI companionship
Regular family & caregiver reports
Always improving with new features!

Compare the alternatives

Basic medical alert
$50/month
(emergencies only)
Home health aide
$150-200/day
Assisted living
$6,000+/month
Hospital readmission
$15,000+

Still have questions?

Call 1-650-206-9499 (Mon-Fri, 8am-8pm PT)