Luckily no one was in front of me, and i wasn't going fast or it could have been extremely bad especially having my son with me. my brakes literally quit working. i have a 2018 platinum escalade. always been serviced to date. i called on star and now waiting on a roll back to take to the dealership. i was pulling into a gas station with my son and felt like i couldn't stop but thought maybe something was slick, i dropped him off to his grandma, pulled into mcdonald's drive thru when it did it again. i backed out of the drive then and called my fianc. there's a fast change lol and lube a mile from where i was, so i slowly pulled into the highway to make it there. once there even going slow it was hard to stop the vehicle. i pushed the brake as far as it would go to the point it was on the floor, it made a grinding noise. i have never been so scared in my life. knowing i have had my baby in the car with me.