Well, it's broke lol. But I can get it replaced for a new U600. Apart from that, a few things bug me.
The screen is crap outdoors (it has a sunlight mode, but you can't see the screen to activate it)
There's no screen saver, so I have to activate the screen to see texts, calls and the time.
The alarm won't work if the phones on silent.
Cannot have the text message alert ring and vibrate together.
But the camera is pretty good, and it has a few good features. Just wondered whether it was worth the change.