I don't know what to make of this show.
I really like the art style, that's probably the reason why I'm still watching it.
Sometimes it's very funny, sometimes it feels ridiculously dumb. The characters are interesting, but the main character is strange. One time he's the best shooter, the next he totally sucks. One time he's smart, the next he's dumb as a tin can.
I like the mature theme. But that's confusing as well. For example they show scenes with two characters having sex, but they won't show a female nipples... And they freely talk about anal sex, but they have that beep sound over the word fuck... which is hypocrisy at it's best, unless that's some joke that I'm not getting.
All in all, I'm still confused, but I'll probably keep watching it.... at least for now.