It's not that big of a deal. You don't need a GPS, just trust your fellow drivers to help you with directions. It's going to be very rare to be put into situations where you may get stuck. Even if you do get lost you will always find a way out of it. If you have to detour call a fellow driver and ask him, he will guide you. If there is an accident ya just sit in traffic turn on the radio and relax. It took a few months for the fear to settle, and it took about a year and half before I was pretty comfortable. Now it's second nature and I don't even think about it. Just stay away from everyone else, don't ride in clusters and you will do just fine.