The moment a client cancels, FullSlot texts your entire waitlist. First to respond claims the slot. You find out it's filled — while you're still treating another client.
Free to start. Setup takes 5 minutes.
FullSlot
now
Hi Sarah — a Botox slot just opened at Glow MedSpa.
Tuesday · Jan 21 · 2:00pm
Tap to claim it before someone else does:
fullslot.io/claim/a8k2x
Delivered
Botox — Glow MedSpa
Date & Time
Tuesday, January 21
2:00 PM – 2:30 PM
Your appointment is confirmed for
Tuesday, Jan 21 at 2:00 PM
Added to your calendar
Client receives text
Tap the link to continue →
Most med spas try deposits. Clients still cancel — they just also expect the deposit back. You're left with an empty chair, a refund to process, and 20 minutes of phone calls that go nowhere.
"We started requiring deposits specifically because cancellations were costing us so much. They still happen — we just have more paperwork now."
— Medspa manager, shared during early beta research
Lost per month to cancellations
Even with deposits
Wasted per week trying to fill slots
Time you don't have between treatments
Of last-minute cancellations go unfilled
Revenue that doesn't come back
FullSlot runs in the background. You never have to touch it.
FullSlot detects it the moment it happens — no action needed from you.
Every client who wanted that treatment gets an instant SMS with a link to claim.
While you're still with another client. No calls, no follow-up, no awkward double-booking.
Botox — Glow Aesthetics
Date & Time
Tuesday, January 21
2:00 PM – 2:30 PM
Powered by FullSlot
Click the button to see what happens
Without adding staff, without phone calls, without lifting a finger.
More cancellations filled
Saved per week
To set up
FullSlot works for your highest-value services — the ones where an empty slot hurts most.
Botox
$400–600 / session
Fillers
$600–900 / session
Laser
$300–800 / session
CoolSculpting
$750–1,500 / session
Facials
$150–300 / session
Microneedling
$300–600 / session
Chemical Peels
$200–400 / session
IV Therapy
$200–400 / session
One filled CoolSculpting cancellation covers months of FullSlot.
One filled Botox appointment pays for 2+ months of FullSlot. Beta is completely free.
After beta
Beta users: $75/mo forever
After beta
Beta users: $175/mo forever
Be ready for it. Join the beta and let FullSlot fill it automatically.
Free during beta. No credit card required. Setup in 5 minutes.