Worst anime ever watched?

Unsure of the worst . I try to give an anime 4-5 episodes before dropping it. If the animation is too childish for the theme or genre I will turn it off. Older animes like early 2000 are sometimes tough in the eyes but have great story lines you see this in the manga as well.

inuyasha..i like the character designs and some of the characters, but...i could not get past the 1st episode (i watched some movies that were good tho)

Code Geass Sometimes douchey characters are great in any anime....until I met Lelouch.

am I the only one who thought school days was actually a decent anime? I mean I personally think its a success when you are able to draw that kind of hatred out of an audience lol