Mahou shoujo Madoka magica is pretty legit
Nichijou is best slice of life
K-on is hated only by dirty commies.
I have stuff taste but so does everyone else on this forum so yeah, just tell us what kind of genre you like.
when they cry series
Only seasons even worth watching if at all is Higurashi and Higurashi: Kai. Anything other than that (Kira, Rei) are bad.
Though i found out well after watching it that it seems people don't actually like the show. Something about it missing a lot of stuff from the manga/sound novel