I bought this generator one month ago yesterday. It NEVER RAN!!!!!!! I called this company for several days, so they told me to bring it to a service center. I did, well it turns out that the connecting rod was broke. The company refused to fix it because they said it was ran without oil. You can't run it without oil ,it has an oil sensor switch. So I bought this and now must hire a lawyer. SO MUCH for american manufacturing. DO NOT BUY THIS PRODUCT!!!!!!!!!