I'm a happy person and always feel/think that way. I know I'm not a good driver. It happened 3 incidents with the mini mail cart today. It's like a mail man truck but a smaller version. The brake is stiff doesn't seem to work and the reverse just goes back fast if I step on it a little it doesn't go. 1st thing I went to the curb into the grass where cars are parked. 2nd I reversed back but it goes fast and I stepped on brake but it doesn't stopped keep rolling I change going forward doesn't happen right away the cart is backing near the truck so I kept stepping the gas petal to go forward all of a sudden it made a thump sound I'm not sure if I bump the truck or it just with the petal. Those already made me feel bad but another just happen right after. Last I want to cross the street I couldn't see (bushes blocking) and didn't hear any car coming so when I coming down ready to cross the street I wanted to slow down and brake before I cross but the cart just going so when I did cross a car was coming by I almost hit the car but lucky he swerve a little. It was his fault too I think he went more than 25mph. People sometimes traveled like 40+ there and it's a business/companies there so it should be set at 25 mph. I almost got hit at work that would be crazy but lucky I was safe and nothing happen lucky no one sees it too I guess I need to express this out.