3 speed internal hub

For sale on the bay Perfect motorized bicycle wheelset Worksman HD wheelset... not the steel rim and cheaper steel spokes front automotive style drum brake Rear shimano nexus 3 speed internal geared hub Aluminum alloy rims heavy duty dimpled rims 11g (3mm) Stainless Steel spokes $325 on...

.spr..spr.I have had nothing but trouble with this hub so far. Has anyone else had any issues with running this hub on their bike with a shift kit? So far.....Snapped the axle the first time. Had the guts replaced. Now first gear does not work. After that I used 2nd and 3rd to...