Worst Anime

So we've talked about our fave anime, our first anime, emotional anime etc but how about the anime that all should avoid?

Top wo Nerae 2 Diebuster started off being really interesting and then took a huge dive off a very steep cliff with 3 tons of lead weights tied around its ankles towards the end.
The OP is brilliant, animation was good throughout and Nono is such a cutie - only to be raeped by the producers towards the end.
Diebuster OP below.

Macross Zero was another one that started off with high hopes and then took the same leap off the same cliff with the same lead weights around its ankles. Truly disappointing considering how good the first few episodes were. Brilliant CG work.

Die buster image from some place.