My iGen4500 was just delivered last night. Not happy with the Jerk who dumped it on my door step upside down at 7:30 pm and didn't knock. I had some concerns about it being damaged and wondered if it would start after being upside down. This morning, I filled it with oil and gas and one light touch of the starter button and it fired right up. Quite compared to other generators I've had. I plugged in my surge protector for my RV and got a green light. I'm looking forward to using this with our new camping trailer. A little heavier that I anticipated.