An inconclusive account is useful if it stops the next person mistaking a story for a controlled comparison.

An inconclusive account is useful if it stops the next person mistaking a story for a controlled comparison.

File early. The window is shorter than people think and it starts at the transaction.

Test one thing at a time. It feels slower and it is the only way to learn anything.

Photograph everything before you open it. Ten seconds, settles most disputes.