FullSlot texts your waitlist the second a session opens up. First to respond gets it. You're training someone else — and the slot fills itself.
Free to start. Setup takes 5 minutes.
FullSlot
now
Hey Marcus — a training session just opened with Coach Taylor.
Friday · Apr 11 · 7:00am
Tap to grab it before someone else does:
fullslot.io/book/t9k4z
Delivered
Personal Training — Coach Taylor
Date & Time
Friday, April 11
7:00 AM – 8:00 AM
Session confirmed for
Friday, Apr 11 at 7:00 AM
Added to your calendar
Client receives text
Tap the link to continue →
A 24-hour cancellation policy collects money, but the slot still sits empty. That's lost income — and a client who wanted to train with you, sitting on your waitlist, never hearing about it.
"I have a cancellation fee but people still cancel. The fee helps but it doesn't fill the hour. That hour's just gone."
— Independent trainer, early beta research
Lost per year to cancellations
Trainer at $100/session, 2 no-shows/week
Of sessions canceled or no-showed
Even with cancellation policies
You have to manually fill it
You're mid-session. You can't stop.
FullSlot runs in the background. Keep training.
FullSlot detects it through your scheduler or the Webhook Bridge the moment it happens — no action needed from you.
Everyone waiting for a session gets an instant SMS with a link to claim the slot.
Revenue recovered before you finish your current session. No calls, no texts, no follow-up.
Without phone calls, without stopping mid-session, without lifting a finger.
More cancellations filled
Saved per week on outreach
To set up
FullSlot works for every session type you offer.
Personal Training
$65–200 / session
Private Yoga / Pilates
$75–150 / session
Boxing / Martial Arts
$75–175 / session
Nutrition Coaching
$75–200 / session
Fitness Assessment
$100–250 / session
Running / Endurance
$75–150 / session
Five recovered sessions per month covers FullSlot. The rest is pure upside.
Most appointment businesses try to fill cancellations by hand — calls, texts, social posts. It's slow, and by the time you've reached the third person, the slot is two hours out. FullSlot handles it automatically.
Cancellation
Waitlist never hears about it
You're treating a client. The front desk is on hold. By 1:45, it's too late to fill.
Filled automatically
Waitlist notified, first response wins
You were still with your 1pm client. FullSlot sent the text, took the claim, and the day stayed full.
Adjust the numbers to match your business. The math will do the rest.
Monthly revenue walking out the door
$5,261
Projected annual recovery with FullSlot
$53,662
That's 30.0x the cost of FullSlot Starter.
Assumes 85% automated fill rate. Results vary by business and fill rate.
Recovery proof
For trainers and studios, the proof is simple: the opening moved, the client booked, and the session value came back without manual texting.
Recovered revenue milestone
Recovered $2,400
Open training sessions turned back into booked revenue.
VIP text list
Give your best clients first dibs on last-minute openings without sounding technical or transactional. FullSlot helps owners frame the waitlist as a perk people want to join.
Join our VIP Text List to get first dibs on last-minute openings.
Be first in line for openings when someone cancels.
Use it in bios, booking emails, and front desk scripts.
The language should feel like access, priority, and insider status.
Owner-ready copy
Instagram bio
VIP text list for last-minute openings
Booking email
Want first access to any last-minute openings? Join our VIP text list.
Front desk
We keep a VIP list for clients who want first access to openings.
One filled session per month more than covers it. Try it free for 14 days.
For low-volume businesses
Good for testing recovery — most practices upgrade within 60 days.
14 days free · No credit card
Growing appointment practices
Recover 2 personal training sessions/month → pays for itself.
14 days free · No credit card
Good for testing recovery
Best for businesses doing $20k+/month in bookings
Recover 3–4 sessions/month → ROI positive from day one.
14 days free · No credit card
Where FullSlot starts making real money for you
Multi-location groups & high-volume operators
For practices where filling every slot is mission-critical.
Custom onboarding included
All plans include a 14-day free trial. Cancel anytime. See full comparison →
Start your free trial and let FullSlot fill your next canceled session automatically.
14-day free trial. No credit card required. Setup in 5 minutes.
Kenny
Want to see how we fill cancellations in minutes? Ask me!
Kenny is online
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