Great power source! Lost power during hurricane Milton and had the fridge running for 2 days.

Nice but heavy

Very happy with ease of use. So far charging it of the solar on our camper but will soon add larger portable panels.

As hoped, the unit and extra battery run the deep well pump and furnace blower without issue. Next to add the refrigerator, and I expect no problems there....too bad I don't have an option to turn off the frost free feature on the refer. I may explore adding a manual switch for that.
If the F3800 performs as it does now for the long term, I will be quite happy that we now have some amount of grid down back up.
Solar inputs, DC outputs, and 120V outlets remain untested right now, but should be tested within the month, and the quality of the unit so far causes me to expect no issues. Very straight forward simple setup with the app.
Bottom Line: Unit works as advertised so far, and I expect years of service from it.

As advertised, including how heavy it is. The Anker app has many controls for input energy and output. I am currently setting up solar panels to keep the unit charged, while limited to 2400 watts, the app can dial the input down if you have higher solar input - I wish I would have know that before I bought my panels - I would have bought more panels and just limited the unit to accept the max. Either way I am very happy so far, now I have a quiet way to back up the essentials in my home, i.e. the sump pump!