I just received this yesterday and I'm not overly impressed - maybe I'm being a noob though! The phone seems a little cheap compared to the k810i it is replacing and the touch screen part (3 buttons that control actions) aren't that sensitive which can be annoying.
My biggest gripe, by far, is the camera. This thing is a 5mp camera. It's meant to be awesome. With the settings all on auto, just like my k800i and my k810i I'd expect excellent shots for a phone. If there is any kind of light source however the thing just messes up 50% of the time. So you seem to need to take 2 or 3 pics of what you want before you get one that is viable IMO. the others are basically far far too dark you can barely see whats going on. This confuses me!
You can change the settings, which I did, to 'twighlight portrait' etc and this helps but gives a huge orange / yellow glow to all photo's - which looks pish.
There must be some way to make the camera on this work properly? If not, it's going on fleabay asap and I'm keeping my k810i which has, IMO, a camera that takes excellent pics first time with no faffing about. Which is what a phone camera should be.
Thanks for reading (any advice appreciated though lol!)