Before Mouse loses faith in mankind, I shall say this: I love libraries. I absolutely adore them.
That doesn't mean I think they're flawless though. There are quite a few things that bother me about libraries.
I live in a small town and we only have a small town library. It was enough for me in elementary school. It even got me through high school, though I did become member of two other libraries during that time (That was a bit of a hassle. I always had to rely on my friend to get my books back in time because the town where the library was wasn't exactly within cycling distance.). Now that I'm in college though, I've made the capitol library my home base... and even that one isn't big enough for me.
It takes a library months, if not years, before they get the new books on the shelves, there are too few copies, so it takes months, if not years, after they've made it to the shelves, before you yourself can actually take them home. Also, there are quite a few books that go missing. I know this is not the staff's fault, but it's really annoying. There's a book in my local library that has been reserved since 1997. The staff didn't know, or didn't care. Also, if people put the books back in the wrong place, you're royally screwed. The library won't buy a new one, because it's out there somewhere, but who wants to go through the thousands of volumes looking for that one? It's madness.
Also... I brought my book back one day late at the university library the other day, and they fined me €0,75. I couldn't believe it!