We purchased the iGen4500 after losing power for 5 days due to a blizzard. The product arrived, it was easy to setup, and we lost power again. The iGen fires right up and is simple to use. We were able to power our household for 3 days recently after another blizzard.
I bought this a month ago and haven't used it yet. Seems quiet and easy to move. The built-in handle is a plus. I love the remote start feature. It came with everything I needed except the gasoline.