Friendly Reminder: I found my lint trap slam full today! I forgot to clean it after a load of towels and sheets. If you use dryer sheets (such as BOUNCE), you want to scrub your lint trap with a cleaner and brush under the tap every once in a while.
A coating gets on the screen and makes it almost waterproof, so it also restricts the airflow from your dryer making it take longer to dry your clothes. The longer the dry time, the larger the electric bill.
It will also prolong the life of the dryer!