There are some reports complaining about the accuracy of the map application on the new iPhone. I haven't seen any problems myself, in fact, I am a happy user, because it appears that Apple is using much newer information in Scandinavia.
How do I know that? Well, I took a look at Aspö on my iPad and was pleasantly surprised to see our house!
I've made a collection of four screenshots zooming into the black roofs of our little cabin and the even teenier guest house beside it.