I've bought some older hardcover books from Springer (and not for very cheap, mind you) and even then you can get some absolutely despicable print-on-demand abominations. Some appear to be created by scanning the original works in low resolution and then printing using some crappy inkjet. Good luck deciphering any subscripts in the formulas! Of course, to add to the insult, the binding is usually terrible as well.

It's a shame. Even for many classics the only way to get a decent copy is to either buy them second hand (often unfeasible) or to bind one yourself.