I don't want to sound like a **** or anything, but these questions are really irrelevant. The only way to know whether or not you should read something is to just start reading it. For example, if you ask whether you should read Fairy Tale or One Piece majority of the people here will tell you that it's not worth it, or that it's only worth it after a certain arc. I understand why you want to know if it's good or bad so that you don't waste your time reading it, but the first 10-30 chapters should give you a clue, and that's really not that much time to invest in a manga. I'm not directing this just to you, but to all of the threads that ask if any manga is good. The only way to tell is to read it yourself and form your own opinion.