In short, this manga is sketchy. The characters have no depth and their motivation and behaviour are silly and mostly unprovoked. The art is in my opinion rather bad and it has no flow, no feeling. The story seems non-existent. What I resent the most is the fact that there is no chemistry between the characters, which is unforgivable. I guess when characters have no personality and they are set in a story that is completely bland you just can't expect chemistry.
It's bad.