reasons to like this manga
1.the storyis verry easy to understand. even someone really stupid(sorry for the offensive word) can understand.
2.it is very funny
3.the story is good
4.although it is fiction, some situations are quite realistic

reasons not to like this manga
1.it starts with an obsessive compulsive crazy fangirl right at the biginning of the story(but once you have read a few pages you will be able to like it)

since there is only a few reasons not to like this manga, i strongly recommend you to read it.