Anime you dislike, yet everyone else seems to enjoy?

I was ready to drop School Days because it looked like most other harems. I kept watching and saw the last episode. It was one of the few animes that really suprised me. I thought it was going to end more like Kimi ga Nozomu Eien. lolol

I hated all Gundams, seriously what was the big deal about it? It was a horrible mech series. I'm beginning to dislike Code Geass, only because of it getting hyped up like Death Note. >_>