It's the 'know it all entitled user' that you're seeing, clearly not knowing what they don't know, i.e. things are much more complex and harder than they can imagine.
IMO, it's too early to tell if there are any real problems... wait a few weeks for the device to get some real mileage under it. That being said, for many people, it seems as if the Maps app is pretty bad compared to Google. Pretty much everything else is just noise so far.