I have a nice bike GPS Cyclo 315) , but I keep straying off course without knowing why and then it sometimes directs me to go back to home. Does the Edge 1030 help with navigation (such as Right turn 160 yards to Stonehenge St.) I know a street will be labelled with a name on the map, but I need better navigation help. I guess the key word here is "street names." Do you get the distance for next turn, right or left arrow, AND street name to turn onto. Thanks