In my view it has almost 4 stars story(plot, comedy, romance), but 2 stars combat scenes, which are a lot. Surprinsingly, very few clichees, and plot has some variation. 

 First of all, it has a similar plot to ~Reborn at Boot Camp: General, Don't Mess Around!~, which I read some years ago and I recommend. Second, the author(or translator) mixed up with the nonsense ~alien~ staff...Illogical asf. I can't figure out if it's about some censorship issues, or copywright issues.It seems he coudn't be too bothered to work  to integrate it in the story nicely, so just translate planet to country, spaceship to plane or helicopter, alien - european etc Third, the author knows litterallly less then a kid or teenager about real basic medicine, hand to hand combat,  and killing, so most (if not all) fights described in this novel are very cringe. As I said, the plot is good, it's just that you must shutdown your brain very often.  I suspect the mtl autotranslating without an editor after the first half of the novel.Has happy end, several of those actually, and I enjoyed it. Depends on everyone tastes and patience I guess.

 It had an amazing plot, with few holes, ofc, but overall very good. The ending was a bit rushed, and not very satisfying for me, but what a fine journey it was.