I normally shy away from habor freight, but my backup pump went out on me, so I decided to give one a try, since it's much cheaper than the honda equivalent.
This thing is huge, maybe 2-3 time the size and weight of a honda or generac 1" pump, but what really surprised me is how much better it pumps. I've had pumping issues using a 1" pump through 3/4" line, but this HF pump is pretty fast, and the gas tank doesn't seem much bigger, but it runs for more than twice as long as my other pumps.
Over all I have zero complaints, so if you're in need of a pump, try one out.