Cool concept (always like to see games repping ordinary service workers). I love how the glitchy effect allows you to see the entity through walls, it's very unnerving.
But by God, is the game buggy. The player character has an uncontrollable urge to scale any object that is below their knee level, at which point they start sliding around as if the floor was ice. Which is especially annoying, given there are some bumps and ridges on your cleaning cart which trigger this. Also, for me, this game runs at around 20fps, despite having the visual fidelity of something you'd see on Roblox.
Regarding the gameplay itself, the only minor complaint I have is that replacing the linen on a bed doesn't give any immediate visual feedback. I stood around, trying to replace the linen 6 or 7 times because the bed still looked messy; I thought the feature was broken. When I finally went back to the cart and put away the dirty linen, only then the bed suddenly became clean. Really confusing.
Regardless, a fine game!