Oops, I meant to say test size, not test power. A test size of 0.05 is only really 0.05 if the entire process you used was free from p-hacking. And as a reader

Oops, I meant to say test size, not test power. A test size of 0.05 is only really 0.05 if the entire process you used was free from p-hacking. And as a reader of that paper that process includes the file drawer effect. All these things have an impact on distorting the test size away from what it is advertised to be.