The 30s atmosphere is very well captured, something some loving is in the game, the characters and the story have quality. Here it is easy to implement fairly hakelig. There would be times the little motivational control, a few annoying puzzles under time pressure, always look the same faces, highly repetitive dialogues and also selectively rather dry puzzles.
If efforts are made to a more rounded impression would be here still some been longer there. Still, it was fun.