Product review (2 stars): Whirlpool Duet Sport WFW8400te poor quality.
Purchased Whirlpool Duet Sport WFW8400te stack-able in 2009. Although no major repairs, I have had the following. Washer takes longer to operate than the digital indicator says. Extremely poor front door gasket design, leaks badly, water and suds all over a wide area, no obvious rips or tears . Have a wet vac and towels handy for that happy occurrence. Interior door gasket retains mold and suds and dirt, never really comes clean even after using the cleaning cycle. The machines electronics malfunction for no obvious reason, leaving water in the barrel and the door locked. Leaves the control panel inoperative. Spin and drain cycles operate poorly occasionally, needing repeated tries to remove the suds / water. Reduced detergent usage, HE laundry soap still results in excessive suds in washer. Drain hose from barrel connected to the pump slipped off, flooding. Cheap wire clamp replaced with a reliable band clamp. Might be water efficient and gives extended life on clothing. Poor return considering the price. Go with a top loader.