Body+Beyond 对比 Skin Stories 的使用情况和统计数据

> The Body+Beyond app makes booking and attending sessions simple. > > - Browse the calendar for sessions that suit you. Book and pay in just a few taps. > - Use your personal QR code to check-in. > - Not going to make it? Cancel and rebook directly through the app. > - Class full? Join the waiting list to be notified if a spot becomes available. > - Purchase memberships and more.