I was sent home before I finalized my purchase to take a picture of the back of my old dryer to show the venting.  No one told be the new dryer was ventless. It would have been good to know. The dryer still stinks!!  I have had it a few weeks and it is improving but the metallic odor is very unpleasant. Again no one warned me.  The signal is too faint. Can not be heard if more than 10 feet from dryer   I am learning all the functions but find it slow going. The touch is not sensitive enough. My friends and family had good recommendations about LG laundry. I was pleased at how quickly it could be delivered. I have LG range and refrigerator. So far I am not a complete convert to the brand