I bought this as a combo with the RO purifier, and I am satisfied with my purchase!
It has a panel that lets you monitor the status of your battery, how many hours you have left, and how many watts are being used/coming in. The unit comes with a smaller case that houses the various cables you'd need for the different ways you might want to charge this including solar. It was well packed and arrived in excellent condition.
When I ordered, I noticed one picture had type B (110 v) outlets whereas the rest of the pictures had a different kind. When I placed my order, I put a comment on it and then reached out to them requesting if they could make mine with the type B/110v outlet, and they were able to accommodate this. The outlets are oriented "upside down" from what is typical in North America, but it doesn't affect performance.
Unlike other power stations that you press a button to turn on just the USB outlets or just the plug in sockets, there is a button that turns on ALL the ac and another button that turns on ALL the dc outlets. I don't care one way or another, but some may have a preference. You also have to press and hold the button for a few seconds for it to turn on or off which I personally find a little inconvenient, but it's not a dealbreaker.
It's quiet. I can't really hear the fan go like I can with other power stations, so that's a plus. It also has a small flashlight on the bottom right side of the unit. I thought it was a kind of odd place to put it, but then again, if you have this on a counter during a blackout or a picnic table while camping and want to see what you're reading next to the station, I suppose it works.
The double handle on the top of the unit makes for convenient carrying, especially since the unit is very heavy (LiFePO4 batteries are significantly heavier than your regular Li-ion batteries because of the battery composition). No major complaints, though design wise, I think it would look better if the handles were flush with the unit, especially if you threw this into the car and had to pack things... sitting flush might make it easier to pack. However, it doesn't protrude very much, so again, it's not a dealbreaker. Just a suggestion if they want to improve their model.