I really like this app a lot better than the other device lock programs I've tried. I had the same problem with it taking tooooo long for the unlock screen to come up when using "devicelock". this one is really fast!. But, I have noticed that it doesn't play nice with some other apps. When using small menu I can still hit the "windows" button launching smallmenu. I can even move the stick around and launch programs. Even when its locked. It will not dial numbers though and the screen is still locked so atleast I won't call anybody by accident. I have also noticed when hitting the power button while streaming with windows media player, this will crash onlock. I have to then go into taskmanager and terminate onlock, and the go into the prefs and restart it. It does the same with googlemaps(ibm j2me emulator). if gmaps is running, turning off the device and back on will not bring up the unlock screen. it also crashes onlock and has to be terminated and restarted. I really hope there is fix available for this in future versions, cuz like I said before, I really like this app.