I've had my first iPhone a 4s for about a month. I've used the maps app to navigate I've tried playing with settings its confusing. say I'm heading south and it says make a right on 21st street I'll make the right only to find out it wanted me to go left I follow the dot which is my current location. I really don't like using it to navigate my droid phone had a 3d map and everything was very easy female voice would say in 500 feet make a right on 21st street in 100 feet your destination will be on your right it also gave me options like avoid highways or tolls and offer alternate routes when there's traffic also when I reach my destination a street view picture of the address would appear showing say the front of the apt buildings address maybe I need to to read up on the iPhone maps app any one else feel as I do any success with a alternative navigation app ?