Select the CLASS, PACKAGE or SUBSCRIPTION that you would like to PURCHASE or BOOK IN, in the "1. Choose Appointment" section. Then select the day and time. If you only want to make the one appointment, press "continue". You will be taken to the "2. Your Information" section, and your selection will be visible in the minimised "1. Choose Appointment" section.
If you would like to ADD A SECOND SESSION, press "add a time" and select a second date. If you are then done selecting, press "continue" to be taken to the "2. Your Information" section.
If you are adding in RECURRING APPOINTMENTS at the same day and time slot, such as for a subscription or package for which you have received a CODE to book in your sessions, after selecting one, press "recurring" and select the number of times the appointment will recur. This will depend on how many sessions you have remaining on your subscription/package code.
If you have already purchased a CLASS PACKAGE OR A SUBSCRIPTION, and are redeeming the pre-paid sessions, press the Redeem Coupon or Package button, and enter either your email address or your code. This will apply the code to the number of sessions being booked in (eg. 4 of a 4 session/month subscription).
If a selection appears struck out in red, then that selection isn't available to you. This could be because of it not being offered that day (holiday, etc), you don't have that many currently available on your code (eg. a subscription with 4 sessions/month, a package of 8 sessions), or you have already booked in to that time.