The original loop had me trying dozens of different things. I reached the final loop on my own and spent about an hour and a half trying 30 different variations of different endings. Finally I conceded that the intricate order of events had too little variation for me to figure out on my own. And the cutscenes that aren't skippable quite frankly stretched from boring and tedious to infuriating and frustrating.
With a guide. I see that I was very close to every single ending. So I read the first one. And played it out. Which restarted me to the very beginning of the game. Which means I need to go through 9+ loops to see a different ending. And it's not worth the tediousness.
The story was interesting enough but one of the twists is pretty asinine and clearly thrown in for drama sake. Felt very soap opera.
Worth an hour of your time. But you'll likely be best off looking up an ending because you can do 20 things in one day but if you rotate two of those things and do them in a different order you don't get an ending.
Potential and greatness just slightly out of reach but the puzzle solving was memorable.