this is the most annoying dryer ever. every adjustment is accompanied by loud sounds. the worst is the laundry done sound. that song is easily 30 seconds long. there is no option to turn it off or lower the volume. it's pure torture. i'm also not happy how it dries. laundry get's bundled up (sheets) and part of it may still be moist, thought it stopped and sensed all is dry.  i also don't like that if you changed your mind about an option, like you wanted wrinkle prevent and forgot to push that button, you have to turn the unit off and then on again and turn the dial to the program you want, first. but particularly the sound makes me think twice to ever buy samsung again. what were they thinking?