Instructions on how to book a class as a guest, with three steps: 1. Booking a class and selecting 'book for a guest' option, 2. Filling in guest details, and 3. Choosing and paying for a class pass.
Instructions on how to add a friend to an existing booking on a scheduling website, with step-by-step images showing clicking home, then 'my bookings', and then accessing more options to book for a guest.