Product review (5 stars): I love it as much as one can love a passive element
This product is pretty straight forward.  Our dryer (a Whirlpool Duet) wasn't drying and I ran all the diagnostics and concluded that it was the heating element.  The new heating element looked just like the burned out one except that it worked properly.  My only complaint, which is not the product's fault, is that one of the plastic stays were broken and I had to use one from the old element to replace it.

Honestly, I gave this five stars because how could you improve a direct replacement part?  It has one job to do and it either works or it doesn't.  Pass or fail.  Once it was replaced, it worked immediately and I didn't have to do anything else except put the dryer back together.