Finally got around to The Nice Guys this weekend.
A lot to recommend it, but it kind of fizzles out at the end.
It's vintage Shane Black, if you like vintage Shane Black. Excellent use of violence [if you see it or are familiar with Shane, you know what I mean].
Worth a rental or watch on streaming. I can see where people called it an overlooked gem. But I can also see why it was overlooked. It's offbeat to begin with, and like I said it kind of fizzles it's promise overall. Don't take that as a severe rebuke, more of a 'aww, this could have been even more.'
It has one of the funniest bits of physical comedy in the scene referenced in spoilers below. Also, has a great homage to classic physical comedy, again spoilered.