"Myself, I've had a couple problems as I've noted before in this thread, but I'm not concerned. Nokia has been responsive in the past, and I expect that if it is their problem they'll be out with a patch to fix it, likewise Microsoft. This is the first wave of the phones, and I don't get surprised when something happens, as testing by the company is never going to be as extensive as putting tens or hundreds of thousands in people's hands, so you're always going to discover problems on launch. Look at Apple with iOS 6 maps, iPhone 5 with the purple haze in the pictures with lights, and the antennagate."
The purple haze happens with all cameras like on the iPhone 5, also antennagate has happened on multiple android phones before. And Apple Maps, I think that they are fine personally