We have had a Samsung washer and dryer for years and they were the last appliances we upgraded from when we moved into our new house a few months ago.  Nothing wrong with them either, we just saw the new line of Samsung Washers and Dryers and decided we wanted to upgrade and take advantage of the SmartThings technology and other improvements made over the years.  It is so nice to be able to load multiple loads-worth of detergent and softener, be informed downstairs when the laundry is done upstairs, and the new control interface on the washer is far sleeker looking than the old models that looked like a TV remote from the 90s!  Would definitely recommend checking these models out if you're in the market and especially if you're already in the Samsung eco-system as well!