You never need to verify a phone number to book a session on ADPList. Booking works the same with or without one.
So what is phone verification for?
Adding and verifying your phone number in Settings is optional, and it lets us send you SMS reminders for your upcoming sessions so you never miss one.
How to set it up
Go to your Settings.
Add your phone number and confirm it with the one-time code we text you.
You can remove or change your number at any time. See "How can I change my phone number?".