Personally, I don't like it much at all. (sorry FallenMartyr, I don't mean to diss you're intense passionate love for this cartoon) I just can't get into weird "trippy" cartoons that use bright colors and odd character designs and animation to make themselves stick out or be different. It doesn't have a very cohesive plot, many of the characters are just odd for the sake of being so and jokes are just not funny. I mean, it has some good writing in it, from what I've seen in a few episodes but it's just so damn out there, its off putting and I can't really get into the story or the jokes.
I do, however, enjoy Regular Show, now that's just a really cool show. So much to relate to with plenty of adult material. Only new cartoons I watch on a regular basis are that show, The Looney Toons show (sometimes) and Gravity Falls. I'm not into trippy far out crap with bright colors and such. I like relate-able comedies with solid, good characters and smart writing with an atmosphere and animating style I can get into. AT only has one of those things and that just doesn't pass in my book.
Tl;Dr: Hattah's gonna Hayte, brah and I b crampin' on yo supah hipp toons, dawg.
or however the fuck it goes these days.