In this checkout step there's 3 highlights (pro only) outlining what Drs. Foster & Smith are doing right and wrong. The screenshot was taken April 5, 2012 and depicts Drs. Foster & Smith's Delivery options.
In total, 5 of Drs. Foster & Smith's checkout steps have been benchmarked across 63 usability guidelines from the E-Commerce Checkout research study. See full Drs. Foster & Smith case study.