Product review (5 stars): Excellent Dryer
We bought this dryer after first asking for the next model down, the DV330AEW.  This one, the DV331AEW, has "steam technology," which is really just a water connection that allows a fine mist spray into the hot dryer.  Having tried it, I must say it really works.  I have plain cotton shirts that wrinkle a lot, and have always needed thorough ironing after being thru a dryer.  Using the "Refresh" cycle, 15 minutes with a small water (steam) spray, all I had to do was touch-up iron the collars & pockets.  In addition, there is a 90 minute "wrinkle prevent" option that tumbles clothes every few minutes and keeps lots of wrinkles from setting in.  Installation is easy, but still a few comments.  The dryer specification says it is 38.6 inches tall.  (We bought the one without the booster drawer underneath.) Really, with its plastic feet, it is 40 inches.  No big deal?  It was for me, as we had already built a counter that had exactly 38.65 inches clear, so I removed the big plastic feet and put a square of 1/4 inch plywood under each corner.  Samsung furnishes water hoses and a wye fitting to get cold water from the washing machine faucet.  It would have worked OK, but to reduce the clutter, I ran an extra water faucet from the crawl space and up behind the dryer.  The dryer's lint filter is well-designed and has all rounded corners to avoid catching clothes, which had been a real problem with our old dryer.  It also has a door over its lower half, which avoids spilling lint while removing to empty it.  By the way, as many people have already learned, some shopping around gets better prices: the vendor I bought dryer from was asking $859.00