I've had the opportunity to use this dryer on 4 different loads of clothes in the week since I've had it. The fast dry cycle for a small load of clothes gets it done quickly and efficiently. It's also very quiet, far more than other dryers I've owned.   
Most pertinent to me is the active wear setting. My wife and I are both avid gym goers/runners and with that comes some stinky clothes. This dryer has a specific cycle that does active wear on a lower heat setting which still gets them dry, but they come out smelling considerably fresher than other dryers I've used.  

So between the energy efficiency, quietness and the active setting, I would recommend this dryer if you have a similar lifestyle.