Vampire Diaries , first season, some of it can be a bit painful, but, there's enough of an arc moving, underneath the annoyingness to keep you interested until S2, IMHO. S1 second half is better than First half, and it starts to really click in S2.
So, don't give up after the first half of S1, if you like part of it, the stuff you dislike is likely to cut way down by S2.
If you can't find anything to like by end of the first 10 eps, then, yea, probably not for you.
Yeah. I've been told that I at least need to stick with it for the first 6 episodes before things start getting interesting.
How's the quality of the dialogue on the show? Honestly, I find myself less & less interested in intricate mythology and more & more interested in strong dialogue to keep me interested in the characters regardless of what the actual story is.