Product review (5 stars): Fix your dryer yourself. (Awesome!)
Easy fix for my dryer.  If your dryer isn't heating, replace this yourself if you are able.  Look up the installation on YouTube.  Once you get to the hidden clips, the dryer comes apart easily.  Note: There is a belt tension contraption under the dryer drum.  It falls down after you take the belt off, so pay attention to the setup before releasing the belt.  This little device is cheap and simply plugs in.  You will need a few wrenches and a screwdriver.