One series that I used to be crazy about was Bleach. I watched everything up until Azien was defeated, which felt let the biggest letdown I'd ever experienced.Then I didn't really watch anything else for a while. After my friend told me everything that happens, I gave up and declared that in my eyes, Bleach ended after Azien's defeat
Another one would have to be Epic Mickey. As disappointing as the first game was, delivering almost nothing that it promised to, I still found it to be relatively decent and enjoyable. Epic Mickey 2, I couldn't play for more than an hour before I hated it