A well-designed site is not distinguished from an not-so-well-designed easily. There have been times where, during on of my haphazard working days, I come back

A well-designed site is not distinguished from an not-so-well-designed easily. There have been times where, during on of my haphazard working days, I come back to the (already focused) login form and forget whether the form asked for username or email (despite the fact that the form would have accepted both).