Big time. My ride partner and I decided to increase the base mileage of our morning ride, so we bit off more than we could chew within the time we'd allotted. We rode from East Atlanta to Stone Mountain park. We didn't account for the fact that our return trip to our workplaces would be inbound during rush hour. Consequently I was late for work. No biggie, since I'd worked very late the previous evening, but if we're going to continue this ride I think we're going to have to start earlier, and give my miniNewt headlight a real workout.