Single swipe vs. double swipe
I'm sure that others have found this already, but I see a lot of issues about double swiping to unlock. I have the Q10 - 10.2.1.3062 and have found that if I swipe half way up the screen it gives me the lock screen and I have to swipe again to get the password screen. If I swipe all the way up the screen on the first attempt, it goes directly to the password screen. This is still not as good as my old Bold where I could just start typing the password and it would go to the password screen (and the first character would already be in the password text box).
I find that a lot of tasks require multiple actions where they used to be only one on the Bold. I hope I get used to this soon.
C