Product review (5 stars): Works like a champ
Works like a champ.  It's been installed for about 2 months now and sees 5-6 loads of laundry each week.  Warning: if you are replacing your transmission, there's a good chance you're doing so because a coupler with a metal insert rounded or stripped the transmission input shaft.  The coupler that comes with this transmission has the metal insert; you'll want to replace it with an all-plastic coupler before you install it.  As the coupler inevitably wears over time, the all-plastic design one just strips out and needs to be replaced, leaving the transmission shaft in perfect condition.  The coupler with the metal insert will wear-in with the transmission shaft, and when it finally strips, BOTH the coupler and the shaft are ruined.  I'd rather replace an all-plastic coupler once every few years than use the couplers with the metal inserts and replace a transmission and/or motor every four or five years.