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 in Calendly 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.
One filled session per month more than covers it. Beta is completely free.
After beta
Beta users: $75/mo forever
After beta
Beta users: $175/mo forever
Join the beta and let FullSlot fill your next canceled session automatically.
Free during beta. No credit card required. Setup in 5 minutes.