Commuting in a little 50 seat regional to work in late afternoon in August into DFW. You know the kind of weather, it's always gonna be bumpy down low on these days and there was nothing unusual about this day. On final approach, I hear a woman in the row in front of me say to whoever was next to her in an elevated and VERY angry tone "THIS IS JUST RIDICULOUS. HE'S HITTING EVERY SINGLE AIR POCKET!!!" as though she thought the pilot was doing it on purpose. Then said, in same elevated angry tone "THIS LANDING IS GONNA BE TERRIBLE!!!" It wasn't.