You need to watch out for those tired night shift workers coming out of parking lots, half dazed. I almost got taken out today by just such a person. I had two lights 300 lm on flashing and 400 lm on steady, plus florescent jacket with reflective stripes. Didn't make any difference. He just plowed right out of the driveway as if I wasn't there. Fortunately I anticipated that he might do just that and managed to swerve out of the way. But f@#k! Idiot zombie drivers!