Well, I haven't read too far into the series so far, but I can say this much. On individual merits, nothing really stands out about this series. Best way I could describe it is One Piece with demons, insofar as that everyone's emotions and reactions are super over the top, everything is overcome by the power of friendship. The characters so far seem fairly one dimensional, the writing is nothing special, the art is exaggerated and odd, but admittedly stylish. However, when it's all put together, some how I've been enjoying the heck out of it, and can't stop reading.
Update: Read the 10 chapters
that were available, and yeah, my opinion really hasn't changed. The conflicts are resolved by "We can win because we're super duper friends!" The bad guys seem to have more depth than the good guys (likely because the writer wants to endear them to us before they become good guys through the enticing power of friendship) The artist likes scribbled triangles way more than is probably psychologically healthy, yet it all blends together to become greater than a sum of its parts. Looking forward to continue reading this.