Dryer started squeaking and then a couple of days later I used to begin and there is a loud banging or knocking sound. From what I've read it's probably the rollers. Funny as I just got the set paid off and I checked and it's out of warranty. Apparently Samsung only stands by their products for 1 year. So now I have to use the kids Christmas money to fix the dryer. Fantastic. Never buy another Samsung Appliance.