Before customers click the final payment button, show them exactly what they’re buying, paying, and receiving.

When a checkout form shows an error, the customer’s details should still be there. Errors should interrupt, not erase.

Forcing account creation before checkout adds friction at the exact moment the customer is ready to buy. Guest checkout keeps the path open.

Checkout should be focused. Extra navigation, side links, and distractions create easy exits at the worst possible moment.

A clear checkout progress indicator reduces uncertainty and makes the finish line feel closer.

A mini cart should offer clear and immediate links to both the basket and checkout, helping users move forward without confusion.