This particular thread has missed an important part of the equation: what are the consequences of NOT taking the trackable phone along, or turning off the tracking? If you’ve proven to them it is of little consequence, and they can trust that, then they’re less likely to develop issues.

However, if the consequences are dire, you encourage them to feel oppressed.

> I do wonder how they will feel after the first time you ask them, "Hey, why were you at place X, I thought you told me you would be at place Y?"

First, I have to say again that I'm not sitting there watching the map icon when they're running around.

But to your direct point, I'm very mindful not to call them out like that unless it was a very strong concern warranting a serious talk (which hasn't happened yet). I don't think that's wildly different than my parents not busting me for all shit they knew I was getting into, because they (more or less) trusted I knew right from wrong.