This manga is decent enough in terms of action and overarching plot. The action is decently well developed in terms of power and mechanics, though it moves quickly enough and is over too quickly to really begin adding any complexity. The plot in regards to the conflict with the orphans keeps things moving well enough, but it is quite a bit generic. In terms of characters there's a pretty large set for how short the manga was, and though I think that it does create a lot of good characters, beyond the main three most only get trifles in terms of development, and though their short side stories were often pretty good, overall it felt most didn't get enough time. The three main characters were all pretty solid in terms of growth and development, though how the love triangle was handled between them was incredibly awkward, in that it seemed that it was going to be headed for a resolution halfway through, but then it swerved back into being indefinite. I don't object to things being indefinite as that is how these things often go and this was pretty good in that regard, but how the bulk of the triangle was handled was pretty messy in terms of where things were and considering how important it felt to the plot something that brings down the manga a bit. Hence, I was fine with the ending overall, but it feels off based on what came before it. The art was good. 

tl;dr: A solid but overtly rushed and somewhat messy action rom-com.