Today was my first commute. I come off an access road which runs parrell to an interstate and shares the same exit. Hook a left in a 5 lane intersection and pretty smooth from there, lots of small hills. All drivers were considerate. Was 4.6 miles to the MARTA station (the subway in ATL). MARTA allows bikes at all hours, even rush hour, on all buses and trains. I get off at Peachtree Center, right in downtown Atlanta and ride two blocks to the garage where I leave the bike and take the elevator to the office.