This story is very well-written, the characters are deep and it doesn't contain any of the standard manga clishes. If you're looking for a happy love story then you might be disappointed (I was), but if you're more interested in character development I'm sure you'll be pleased with it.
The art style is very nice, I think it was nice to see more grown up looking characters. Also, the university setting helped a lot, it was truly refreshing to read something that takes place outside of highschool (except one chapter).
The main downer for me was the ending. Apart from that I really liked it!