This is a video to show you how fast you can do an ENS Cube install. Plug in 2 cables, which are the HDMI cable from TV to ENS Cube first before plugging the power cable and attached to the ENS Cube to the Velcro on the side of the screen. Note that the Velcro is attached to where the ENS Cube is reasonably accessible. After a few seconds the screen will show up with the interactivity on your phone.
Please watch the video from complete cold install to interactivity of your phone to the screen in less than 2 minutes.