Well, I guess the (long) title says most of it. When people write "an inline quote", it would be nicer if it were “an inline quote” (see the oriented “” quotes instead of "").
Many content management solutions do that for you (like the SmartyPants plugin to WordPress, or others), which is cool, because most people won't actually take the time to type them out (or don't know how).
This is probably valid for any stackexchange site, but it makes me feel sorry to see ugly quotes on a language-related site such as ours.