Man, Inuyasha gets a lot of hate on here.
I, personally, adore the series. I like the characters and the storyline, and yes, it does get a little repetitive, but I still enjoy it. I don't think something needs to be terribly complex or serious to be enjoyed. I adore the art style since its nice and simple. I've read too many manga that spend too much time on art and not enough on the story, and I think this had a nice mixture. I read this for years, and although it was long, I stuck with it and loved it every step of the way, and honestly? It's one of my favourite manga, mostly because it was the first one I really got into.