We run Qmanja Signage across restaurant screens day to day, so this is from hands-on use rather than a spec sheet. Three things stand out:
Live video with no bandwidth bill. It plays straight from YouTube, HLS or any web source to the screen, so live feeds start instantly and don't rack up streaming costs the way most platforms do.
It runs on whatever screen you already have — Android TV, Fire TV, Windows, a browser — so there's no hardware to buy. Pairing a new screen with a code genuinely takes a couple of minutes.
Scheduling and split-screen make it easy to switch menus by time of day or show offers alongside a live feed, without touching the screen again.
Free for the first screen also means you can try it on a real display before committing anything.