STORY.
Although the story/plot is simple, basic, it managed to be entertaining in some way. The plot focus on the survival aspect, not the zombie aspect. To tell you, I am not into zoombie movies at all, in fact I avoid them. This movie was trending number 6 in my country so I ended up watching it without any expectation. As a result I was surprised by its quality. There were no meaningless and useless extended scenes of melodrama (with people crying thinking about their past for long time). There was a 'dramatic' scene where the main leads were started taking this path but they have stopped just right in the perfect moment. I was relieved you cannot even imagine it. That made the pace perfect, not too slow no too fast. Everything was well calculated which is such a pleasure!
The production, the paced & the acting are the strongest points of "#Alive", by far and it is worth watching for that.

ACTING/CAST.
As just stated above, the acting is among the best asset of the movie. The male lead more particularly did a flawless job. The female lead was also very great. Thus, there is no need to worry about the acting.

MUSIC.
Quite simple & kind of 'strange', the musics did not grabbed my attention. The OSTs sounds like "Extracurricular" OSTs, which really tend to annoy me. It sounds like it does not fit the show at all. But I guess they wanted to innovate and be unique which is a good intention.

REWATCH VALUE.
I will not rewatch it.

OVERALL.
I did not have expectation and I was surprised, I am myself not into Zoombies Movies/Dramas but I ended up watching the entire movie without skipping! Worth watching!