Product review (5 stars): Machine oil sented
Working fine as expected.
I was pretty pleased on how straight forward this project was.  More challenging was to diagnose that a clunking noise was an indication of a defective roller wheel.  The insides of a common dryer is so elegantly simple, I would advise fighting the urge to upgrade.

Note that during the initial weeks after installation, there is a strong odor of machine oil that eventually goes away.