I loved it!
The design it very industrious, clean, and simple, and all the rooms are easy to identify (Which I find uncommon these days). The only issue I think I have with it is the elevator, it could use a few tweaks and improves as it feels really small and cramped compared to everything else, and the logic does not auto turn-off at any point, meaning you have to hit the button twice occasionally.
5/5, would mine in legit.