I don't see the purpose of asking a question like this. All you're going to get are people's ridiculously biased opinions. Somebody could tell you that they hate the show and it's "terrible", but then you look at the other stuff they like and you think they're a complete idiot. Are you a fan of science-fiction? Do you like any vampire themed entertainment? If so, do you like the notion of other monsters/beings existing in the realm of vampires as well? Can you understand or do you appreciate when writing and acting is satirical and often intentionally ironic and/or "hokey"? Does putting R-rated, potentially hot-button issues in your face make you uncomfortable?
Nobody on this forum is going to be able to tell you whether or not these things should appeal to you. Different people enjoy different things. To even generalize whether a show is "bad" or not is incredibly narrow-minded. If it had poor production values (ie. visible boom mics, bad editing, etc.), sure, you could say it's not put together very well. But on matters of personal preference, how could anybody possibly judge that for someone else?