OPTION 1: BookWhen Type 1 Integration (Ability to pick a date and choose a class from Shopify site)
OPTION 2: BookWhen Type 2 Integration (A button which takes user to a new tab where users can book a class)
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device