What don't you like about it?

I'm looking forward to using the mapping on this 5c iphone. I get lost on land much easier than on water, especially in urban areas. I'm tired of that and will like the maps, google earth etc., when I'm in new areas. Lots of info available today, that's up to the minute and linked on the maps. It will take some time getting the dexterity, I've always had a brick for a phone.