High notes: This is a sci-fi + rom-com with a lot of hearts and it's not a typical zombie flick. Ten times better than the entire Twilight franchise. Both Nicholas Hoult and Teresa Palmer (thousand times better than Kirsten Stewart!) were great as R and Julie. Other supporting characters were great as well.
Low notes: Nothing. Except for some chillin' soundtracks kept being played continuously which quite bothered me. And the finale was a little bit too quick, I think. But not a big deal though.
It's not a brilliant one but surely a nice and memorable movie, rom-com and sci-fi genres blended. Go watch it.
I rated it 4/5 stars=)