01What should I check before buying another AI tool?
Four checks: which workflow does this tool support, who owns the outcome of that workflow, what is the human approval point, and what is the proof number that says keep / kill / scale at 14 days. Without all four, the new tool joins the pile that does not prove payback.
02How do I know if my existing AI tools are paying back?
Each active AI tool should have a named workflow, a named owner, a human approval point, and a measurable proof number. Tools without all four are subscription cost without operational return.
03What if the tool is genuinely useful?
Useful is not enough. The business still needs a named workflow, a human approval point, and proof that the tool changes the work.
04How long does proving one workflow actually take?
Fourteen days. Baseline, AI-version map, approval-gate install, daily proof board, keep/kill/scale decision. Workflows needing more than 14 days rarely produce a clean answer.