what's the most disappointing series for you?
The Sopranos
Last Exile Season 2. Biggest letdown.
Most recent one I can think of is Danganronpa 3.
I haven't seen very many, but definitely Air Gear. I thought the ending was a joke, and did research in sheer denial and confusion to confirm it was indeed the ending. To be fair perhaps the manga went further.
>>1544819
Literally Freezing Vibration.
Season 1 was good, loved it, but season 2 just killed it for me.
>>1544819