The good: Interesting enough premise with the time loop. It doesn't try to science it's way to an explanation for what's happening - but that serves the movie well, as it doesn't need to. And I just like watching the dude from weekend at bernies do his 'dumb but not an idiot' schtick. He nails it.
The bad: Some cringe dialogue, shoddy sets and average directing. Meh, it's what you'd expect.
Should you watch it? If you like rom-com time-loop movies then you'll enjoy this one. It's a simple, sweet and fun ride that doesn't overstay its welcome. A pleasant surprise.