Product review (4 stars): Dryer is exceptional, washer is good
I originally gave this one star, but that was because the washer malfunctioned almost immediately after being installed. The water dispenser would leak water into the drum, and it also produced error code "IE." I contacted LG customer support, and we made an appointment for the washer to be serviced by a technician. Technician resolved the malfunction by installing a new water input valve assembly and performing a few minor adjustments to the valves. Now the washer works appropriately, but because of the initial malfunction, I cannot give it five stars. Also, it does not clean as well as an agitator-type washer, but since most washers these days are being designed as impeller-type washers (in order to save water), there isn't much you can do about that.

The dryer on the other hand is phenomenal. Would definitely recommend that to others.

Edit (2/23/2017): Washer and dryer are still working great. I have decided to upgrade the review to 4 stars after consistently normal operation after the initial repair.