Rushed ending or last arc in general. Other than that, it is interesting read.
Premise is kind of unique. Characters were interesting, to some extent, fleshed out (except last arc where MC matured in 5 chapters or so). Art is as you can see, good (at least I liked it).
So overall, worth a read. Chapters are short, so 130 chapters will be gone in a instant. I would say it is somewhere between good (7, because of ending) or very good (8, ignoring ending). Given that many rated 1, I will rate it 10 just because.