Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Refurbished

I bought this directly from the company as a refurbished model, so I got a great deal on it, plus free shipping. So far it has functioned as promised and is working great. I am not so sure about the quietness of it, because its still pretty loud, but I expected that anyway. I haven't had any problems with it not working as an air compressor should. I am happy with it.