The "Quicksell" functionality allows you to skip a couple of steps when adding your most popular products to a user account. You can apply the quick sell option on the products that you use most to add them to a user's cart on check out.
Quicksell is intended to be used for the quick processing of a small number of very commonly purchased items.
Applying "Quicksell" to a Product
1. You must first create/edit a product or offer to be able to apply the "Available for quick sale" option.
Using "Quicksell" on Checkout
There are 2 methods you can use to access "Quicksell".
While a user is logged in to a computer, you can click on the username and choose "Quicksell".
You can also use the user search feature by simply typing in the user name, then click on the context menu and select "Quicksell".
Choose the items you want to buy then click on the "Charge" button.
If you want to include a credit card, cash, and post-pay as methods of payment, simply enable the "Use cart for quick sale" in the Settings > Web-admin section.
Enabling the "Use cart for quick sale" will change the "Charge" button with a "Checkout" button. Clicking it will bring you to the checkout screen where the payment method can be selected.
The purchase is completed after you click the "Charge" button.