I set up and had to show my parents how to use the smart features of a blue ray player. for my mom the thought of multiple inputs into a TV was crazy so had to show her how to use the input button to go from DTV to the blue ray player. Then the different options on the blue ray for renting a movie, or using netflix.
They get around on the internet just fine, but the new TV/streaming technology is simply something they dont' use often enough, or really have much interest in outside of the dead of winter, for them to operate it like a pro.