Originally posted by Lord Squeak:

on the same topic, I find 30 seconds to be perfectly long enough for me to forget a save is coming. And so when it does come, it's like "oh lagg,,,oh right save".

I doubt it was intended, but I agree. If you're doing something, which you probably are, then 30 seconds is just about the right amount of time to get back into what you were doing and forget the 30 second warning. Has happened to me many times.