How long should I wait to see an accurate Performance Report in Performance Max?

Wait for at least 14 days (plus your conversion lag) to view accurate and complete performance reporting

Why don't my ads appear at the top of the page when I search on Google?

A smart approach would be to work your way to the top by generating affordable leads in a short amount of time with a small amount of budget by bidding on lower position, higher quality keywords. Then start to scale.

Why can't we just turn on tROAS & leave it on?

Doing this causes the algorithm to not be able to spend the full budget, and ultimately, causes us to fall behind spend and lose valuable time in the learning process, too.