I've been told to at least wait to the 2nd arc, so I'll do my best with that. The show isn't repulsive to me, it just doesn't really interest me. I get that the idea here will be that Chitanda's interactions with Houtaro will pull him out of his shell, but in the mean time it feels really bland to me. The episode I just watched was a pool episode where the answer to the mystery was so painfully obvious that I couldn't decide if it was less interesting watching three of them try and solve it with enthusiasm or Houtaro continue to zombie his way through things.
I don't hate this show 2 episodes in. I don't anything it. It's like tasting unflavored ice cream or something. I mean, a pool episode right after a "mysteries of the school" is a really, I dunno, "safe" start to the show, you know? It doesn't feel like it's going anywhere with its ideas. It's just doing standard anime scenarios. For a pool episode it wasn't offensive. None of Sword Art Online's hilariously creepy groping happened, for instance. The fan service has been, in fact, kept incredibly modest. To the point of unremarkability. The episode also doesn't do anything to make its pool episode stand out. I'd say the setting was irrelevant to the episode's plot, except that the episode's plot isn't exactly worth talking about, either. There were character interactions that are going places, sure, but all the road signs lead to destinations I have already been, if you take my meaning.
I don't think Hyouka is bad. I just don't think it's anything special. But I'm only 2 episodes in, so I'm not qualified to make anything resembling a final judgment of the show.