Ive got the Washer/Dryer Combo, and has been using it for few months. 
I love the design and the combo spec that allows you to complete everything at once.
It will wash and dry all at once, but one thing I do not like is that the dryer is super long. 
I usually do regular Washer/Dryer AI option which is the second main option, but the dryer takes about 3 hrs or long, so in total, it will take 4 hr and half.
Also, after the dryer function, the rubber part of the machine has all the dust on it, meaning we would need to clean the parts (interior) every single time we load washer (or it will have all the dust in the washing cycle). Do not understand why it is not collecting the dust out to the dust bin. 
But i love the Thin Q app, where you can see the status of the load and even select options on the phone