One time riding the 66 from Harvard Square to Coolidge Corner, I had a bus driver that had ADD or something. He kept overshooting the stops. I thought he was just a bad driver misjudging the breaks or something, but then at one point, somebody was standing by the front door waiting to get off but the driver didn't stop and the passanger had to tell him. The driver appologized and pulled over. He kept doing that the entire time... when somebody wanted to get on, he didn't realize it until we were passing them, then he would stop and the people would have to run to catch up with the bus. Luckily there was a red light at Coolidge Corner so he had to stop and let me off.