If the person has a large room where the people watching the television will not
be directly in front of it, this is an important aspect to check so that the television will be accessible no matter where the person is seated in the room. It is also a good idea to bring a video that the person is familiar with to be played in each of the best LCD HDTV television sets that the user is deciding between because a familiar picture is easier to use to recognize the differences in the qualities of the television sets.