Make sure you open an external link and PDFs in a new tab/window. It's good website usability.
While purchasing Christmas gifts online, I recognized an excellent shopping cart checkout login interface – See’s Candies.
- Support Phone number is here in case you need it. And I did.
- Your website visitors, especially purchasers, want to know where they’ve been, where they are and where they’re going. See’s Candies doesn’t surprise you. They tell you up front what’s coming up next.
- My favorite feature: Checkout as a Guest. Many times, I just want to order and go, without spending time creating an account. Give me the option and See’s Candies does.
When designing a shopping cart login interface, learn by example.