Product review (5 stars): does it's job, just like toilet paper
Whats not to love, getting a new dryer outlet so you need a new cord.  Everyone buys these things not out of excitement, but out of 'aw man, this places has the 4 and not the 3'  Of course when we did a remodel of our laundry room building code required us to add a 4 prong and get rid of our old, dilapidated 3 prong.  I could not be more excited, but the idea of a dryer electrically charged spinning in my basement did excite me.