Currently on my OPO now looks fantastic I do have the yellow band mind not sure if it's annoying me or not. Because I know it's there it may be an issue I'll have to see if it fades or i forget about it. Also noticed the wifi signal bar doesn't look as strong as on my S4 but the status bar aren't true reflections on the actual performance and it's working quickly. I've only been toying with it 15minutes, just been and got a three simcard. Will report back when I've more experience.