just bought it last night. the game works just fine.
if you try to pay and it fails, do it again, the website is a bit buggy. my payment process worked after 2nd time.
I think the game is just fine. if they think this game is bad, there are so many other games on steam that are worse, CS2 with case opening addiction, there are literal r@pe content games on steam that are unnoticed right now.
I'm a big fan of small game dev teams.