Aero comes with four inbuilt templates:
We have set up demo of each template to give you an idea of look and feel. You can modify the widgets or text or color scheme matching your site theme
Choose one of the template to fit your needs.
Activate the template and click on Customize to edit the checkout page.
Know more about the customizer section of Aero Checkout. View the complete demo in this video and get insights about how to optimize your checkout page: