This walks you through the rating instrument before it launches.

You will see it the way a rater would and pressure-test the blinding and identity firewall. It takes a few minutes, and each step leads into the next — just keep moving forward.

1. Feel the instrument
Step through what a rater sees and make one real blind pick yourself.
2. See why to trust it
Inspect the de-blinding reveal and the identity firewall that protect it.
3. Finish with the call
Leave with the compact readout: what works, and what remains sample-only.