Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not worth it

I had bought mine from a different source. After doing the 30min break in I put it to use.....well almost......It never reached it's shut off point the tank got VERY hot,hot enough it will burn and within 2 or 3 hours the oil was black.The air coming through the air line was so hot that you couldnt handle your air tool for very long.Im sooooo not happy with this