Very short and simple demo. Restocking shelves, mopping the floor, play a bit hide and seek, ... the idea is probably ok, could be funny for short gaming sessions.
But it's definitely not "amazing" or a candidate for being the "best game". Not sure if the dev paid some bad actors or if it's actually normal that hundreds of wannabe streamers write enthusiastic comments and rate the game way too good for what the demo actually has shown.