S8 burn in: it finally happened

[Carsibr]

Error msg

 

[Carsibr]

Unfortunately I have to eat my own writings!
After my recent trip I too have a faint burn-in from Google maps. The bottom bar where the info sits. It's just the bar, not the symbols and letters/numbers.
It was at most for 3 hours in usage, then we took a small break where I switched it off. I did had it turned, so it's a vertical shadow bar.
Pretty disappointed thoug, I expected the screen could take more hours with some static parts.

This is discouraging. Was a single use with the screen on for 3 hours straight on Maps enough to burn in? Can you tell me how bright the screen was?

 

[TFBisquit]

Yeah was on auto brightness. But since the weather was sunny it went max most of the time.
It's slightly and I can live with it, still didn't expect this from a driving trip.