We purchased this unit about two months ago. We overall enjoy the unit and it seems to function well. 
We do have two issues. One is with the dryer function. It doesn't always dry the loads 100% we have done small single item loads, full loads, and everything in between. It has about a 95% chance of drying completely the first time. I know the problem isn't caused by water or power supply and definitely not drainage related as I keep up on cleaning it out due to the amount of animals we have.
The other issue we run into is related to user error. The hassle of cleaning the door seal every is annoying and if it gets missed the unit leaks out of one of the corners near the drain. Minor annoyance but nothing terrible.
All in all we love the machine and it's simple to use features. The lack of dryer vent and power consumption is great!