The hierarchy of consumer attention is steep. Two data points dominate everything else: the amount due and the due date. Together, these capture the primary reason most consumers look at their bills at all. They want to know what they owe and when they need to pay it. Usage information comes in as a meaningful third, but the drop-off after these top three is sharp. This isn't a reason to deprioritize secondary content. It's a reason to make sure primary content is unmissable before anything else competes for space.

The least valuable list reveals what clutters the bill. Term definitions, assistance program information, and contact details are the elements consumers most consistently tune out. Some of this is context-dependent. A consumer in financial difficulty will value information about assistance programs enormously, while it’s of no importance to others. But collectively, these findings point toward content that may be present primarily because it has always been there, rather than because it serves most customers.