These are Chinese gennies sold under dozens of brand names virtually everywhere. I couldn't resist picking one up just because it was $99.
They run well, although mine had to be adjusted right out of the box to get the voltage up where it needs to be.
They are LOUD 2 strikes. I wouldn't run one in the campground.
I doubt the power is very clean. I would only run power tools with it.
I will use it strictly to run remote power tools where no electricity is available. Maybe lighting, but NO ELECTRONICS. They are very light and easy to carry.
If you find one for less than $100 and you just like toys, they might be worth it.
"If the women don't find you handsome, they should at least find you handy." - Red Green