A feel good movie for me.
While it takes the trope of resetting the same day you can't get out of, the twists/new information you find out as the movie goes along are not expected, making your perception on what will happen for the future days, as well as piecing together how they got to this day get a complete change. Also, a few lines/actions thrown in that are not major plot points but are great realizations if you catch them.
It really harps on the idea of how would you treat each day differently if everyday from now on was the same and you were stuck forever, especially when who your stuck with is a possible partner. And with nothing really being at peril, just the fact you're stuck, what you should or shouldn't tell someone that will affect the rest of your time together.
I've watched this movie multiple times, and still every time I get a different feeling, such is the plot to the movie huh.