My samsung tv would put them on the status bar after switching channels or inputs. I've since done a factory reset and never reconnected it to wifi. The UI is substantially faster now. I'll avoid samsung products for good after buying this tv.
That’s crappy. I have an S95. I’ve never used the built-in OS since it just goes to an Apple TV. If they started showing me ads when I switched inputs, I might replace it.
Not sure about samsung but all Android tvs have a "recommendations" section on the home screen that can't be disabled that will show things from Disney, Netflix, Prime etc. Even if you're not subscribed to them.