Hi, I followed the instructions as provided and it appears to be working? I was driving around a newer subdivision and no buildings showed up. I suspect once I go more into the city (Dallas) the buildings will show. A couple of questions in the meantime, one, there seems to be a lag in time when I turn corners. It takes a few seconds to reflect the new turn/direction. Second, I saw on someone's post pictures of icons of grocery stores, etc. I did not see any. Should I? Finally, when I copied the files, should I have unzipped them on my computer and then copied, or just copy the actual