This show is one of my few inspirations for why I want to become a cartoonist. The comedy is well executed, the wholesomeness between characters, the animation is beautiful and comedic, and even the romance is well placed (and that's coming from a kids show). If you have not watched this show but you loved shows like adventure time, regular show, and chowder, this show will do your eyes a justice with it's adorable characters, smooth animations, and about a thousand references. The characters made to antagonists like Boxman and Venomous were so funny to watch, even with Venomous being a genuine scary dude. The main characters from beginning to end (K.O., Enid, and Rad) are all very enthralling just because any viewer could see a piece of their personality in any of them. The comedy comes in through both dialogue and animation.
If you aren't even considering watching it, just watch one episode. After all, they're only 11 minutes long (mostly) :)