Open the local version of the project and show me how [a specific route] works.
Go through it in sequence, as a user would.
After each important step, show the result and let me give feedback.

When I say “stop”, pause the demo.
Record the feedback along with its location and the expected behaviour.
You may make small corrections within the agreed scope.

After the demo, organise the feedback, make the corrections, and check them.
Show the changed fragments again.
This stage concerns a local demo; we will agree on publication separately.