Product review (1 stars): Check your ceramic insulators before installing
After two days, the heat wire broke loose from its ceramic insulator and shorted on the metal mount bracket causing the dryer to overheat, which fried the thermal fuse and the inlet thermistor not to mention the burnt clothes that got ruined.  Apparently the thermal fuse works, but it sure took its time shutting the dryer down.  When I installed the heater element, I specifically checked every insulator to make sure the wire was secure, but it somehow worked its way loose after only a few loads of clothes.  Unfortunately, the cause was probably just a manufacturing tolerance anomaly and I happened to get one of the marginal assemblies!