I started watching because of the memes with "omaevamu shindeyru NANI!1" and for the sake of lulz, so I didn't expect much from the plot, but it's been developing for quite a long time and most of it is standard (is it true that after 33 years it's not standard anymore?). But, as it turned out, this is not only a fist fight with tank and NANI, but also a deep plot, love, drama. Excellent music, I still listen to some tracks ;D. And, as is typical for anime, excellent voice acting, some episodes can just be listened to. It caused only positive emotions.
NANI?
The end of the series: that for sho, he was good((((
is "why did he slap me in the face?" :)))))