It's just Groundhog Day for Millenials. Basic romcom formula and the 'sci fi twist' isn't as fleshed out or inspired as it had the potential to be. Adding fake quantum physics jargon does not make it any more 'sci-fi' than Groundhog Day was. Still, had some laugh out loud moments and I love Andy Samberg. But if you expect it to have any kind of real depth or artistic merit due to the rave reviews, you're gonna be let down. It's the kind of movie you watch after having a few drinks, have a couple laughs and then forget about eventually. There are a few messages in it, but nothing that hasn't been tackled many times before in other stories.