An easy choice for me "Skip it entirely" cause this poll is really subjective in how much stuff you like and are willing to read. So looking back at the question, its saying a Genre I "REALLY Dislike" meaning chose to the point of hating. Im pretty open minded about most genres, like even though i dont like reading genres like (Shoujo and Yuri), i am willing to give it a chance if it is the 3rd option and (others say its good) and theres more to it then that genre; cause i just kinda dislike them. So if its something i "Really" dislike then it has to be a extreme one that i cant stand and i wont read it at all then. I mean if its Genres i cant stand like (Yaoi, shounen Ai, Lolicon) im not gonna force my self to read it and waste my time.
I mainly choose my favorite mangaka based on their art, and about the only genre I dislike is comedy 4-comas which are not known for being demanding in that departmentt - so the answer is skip it entirely.
Well, I guess I'm in the minority. >Only read it if it other people say it's good. "Other people" meaning friends whose tastes are similar to my own, not random anons. Usually I'd skip it entirely, BUT because they're a favorite, I COULD be swayed. Meh.