Our old dryer was blowing lint all over the deck, so we decided to replace. The new dryer was making a grinding noise since install. A technician came out to check, and essentially said he did his best but these just are not made very well, grinding sound remained.  A week later I noticed he had forgotten to plug in the interior light , so I opened it up and found the tensioner for the belt was way out of alignment. I bent it into shape so it was actually parallel to the drum. Put it back together and had to add several screws as many were either totally stripped or just plain missing. Dryer now runs quietly, but still blows lint all over my deck, AND takes longer to dry clothes. Not an upgrade in my opinion.