Product review (2 stars): Can't wait to get rid of this washing machine
We purchased the Duet Sport set on December 15, 2008.  We have been unhappy with it ever since.  I imagine that it gets clothes clean and does other things well but it failed to meet our minimum requirements and failed to perform adequately.  #1:  It is loud.  From my research, it was supposed to be one of the quietest but you really don't know what it's going to be like until you get it in your home.  Plus, getting a front loader for the first time, we  didn't know what to expect.  What we got was a machine that at various times in its cycles will interfere with normal conversation or viewing (we have a first level laundry room).  If it were just washing machine noises (whatever that means) maybe we could live with that.  But it squeaks, rattles and humms unacceptably.  #2:  It is violent.  It shakes in a frightening manner.  Now, we did level it, put pads under it, and had a service tech do the same and tried a variety of loads and spins.  So far, no real improvement. This leads to...  #3:  It walks or slides.  After the service tech was here and did some leveling and ran a test, it seemed fine.  We later found out that running a full load through a complete cycle brought about a sliding problem.  Here's a cautionary note:  The Tech mentioned that smooth floors, such as wood laminates (ours) can help the machine slide.  Who doesn't have smooth floors?  With #'s 2 and 3, I'm worried about the hoses loosening up.

*  As I'm writing this, the machine is going through a spin cycle, getting ready for takeoff!

All three of these points create a machine that is taking up too much of our time.  We can't trust it to just wash clothes meaning we have to be aware of it and watch it.  I hate to admit it, but this was a mistake.
BTW, I gave it 2 stars instead of 1 because I'm giving it more time for us to adjust to it.  If these problems still exist a month from now, and I have no reason to believe they won't, this machine gets 0 stars.

Update:  After a month of ownership and two service tech visits, we pressured our dealer into taking this machine back (at a hefty 30% re-stocking fee).  We then took our store credit and purchased a Whirlpool Cabrio.  At present, we are very, VERY happy with the purchase.  All of the old complaints have vanished with this machine.  It does use more water, and we have to see about its durability over the long haul, but right now it's worked out great.  With only a slight exaggeration, you could put a house of cards on the machine at the start of a cycle, and it might just still be standing at the end... and it's quiet.  Plus, we took the pedestal off the old washer and put it on the dryer raising it to a point that it's very easy to empty.  We ended up spending a bit more than anticipated but worth every penny.