On the counter, there are also button controls for: service, do not disturb, window shades, TV position, and the suite lighting. (uponarriving.com)
The three - button control scheme for Injustice seems interesting, so it will be interesting to know how easy it is to perform combos and how well the fighting mechanics feel. (nintendotoday.com)
Otherwise, the top and bottom buttons control volume when tapped quickly. (pcmag.com)